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		<h2 class="pull-left">CÔNG TY TNHH SẢN XUẤT - XÂY DỰNG VÀ THƯƠNG MẠI HÒA BÌNH</h2>
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		<h1>Quy trình sản xuất và thông số kỹ thuật cột điện BTLT</h1>
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			<li>Thứ sáu - 01/03/2024 22:51</li>
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			Căn cứ vào tiêu chuẩn Việt Nam TCVN 5847:2016 về việc sản xuất cột điện Bê tông ly tâm
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			<p dir="ltr"><span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;"><b><span style="font-size:18.0pt"><span style="font-family:&#039;.VnTimeH&#039;,&#039;sans-serif&#039;">QUY TR×NH S¶N XUÊT vµ th«ng sè kü thuËt</span></span></b></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;"><b><i><span lang="FR" style="font-size:16.0pt">(C¸c chñng lo¹i cét bªt«ng ly t©m)</span></i></b></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;">C¨n cø vµo tiªu chuÈn ViÖt Nam TCVN 5847&nbsp;:2016 vÒ viÖc s¶n xuÊt cét ®iÖn BTLT</span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;"><span lang="FR" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Công ty TNHH Sản xuất – xây dựng và thương mại Hòa Bình </span>®Ò ra Quy tr×nh s¶n xuÊt vµ Th«ng sè kü thuËt cét ®iÖn bª t«ng ly t©m cô thÓ <span lang="FR" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">như</span> sau:</span></span></p>

<ol style="list-style-type:upper-roman">
	<li style="margin-top:8px; margin-bottom:8px; margin-left:32px; text-align:justify"><span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;"><b><u>Quy tr×nh s¶n xuÊt</u></b></span></span></li>
</ol>
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span lang="FR" style="font-size:14.0pt">Bước 1</span></strong><span lang="FR" style="font-size:14.0pt">:&nbsp;Nguyên Vật Liệu &amp; Kiểm tra thiết kế: Chuẩn bị đầu vào nguyên vật liệu có sự kiểm soát tốt:</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span lang="FR" style="font-size:14.0pt">+ Riêng cát phải sạch và được giữ ẩm</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span lang="FR" style="font-size:14.0pt">+ Đá 1×2 được sàn ra theo tiêu chuẩn và cũng được rửa sạch để làm tăng mác bê tông.</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span lang="FR" style="font-size:14.0pt">+ Tạo lồng thép thông qua hàn tại nhà máy</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span lang="FR" style="font-size:14.0pt">+ Vệ sinh khuôn sạch sẽ và phun dầu chống dính.</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span lang="FR" style="font-size:14.0pt">Bước 2:</span></strong><span lang="FR" style="font-size:14.0pt">&nbsp;Nạp liệu: Lắp lòng thép vào khuôn cột và tiến hành đổ bê tông với các thiết kế cấp phối đã được duyệt. Lấp copha và kiểm tra kỹ độ kính tránh rò rỉ nước bê tông và quay ly tâm không bị ảnh hưởng.</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><b><span lang="FR" style="font-size:14.0pt">Bước 3:</span></b><span lang="FR" style="font-size:14.0pt"> Căng thép: Là bước ứng lực trước cho cột BTLT theo các ứng suất theo thiết kế để có các moment kháng uốn khi đi vào sử dụng.</span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><b><span lang="FR" style="font-size:14.0pt">Bước 4:</span></b><span lang="FR" style="font-size:14.0pt"> Quay ly tâm: Đây là bước rất quan trọng để lèn chặt bê tông và thông thường có 4 cấp độ quay để cột đạt được chất lượng như thiết kế. </span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span lang="FR" style="font-size:14.0pt">Bước</span></strong><span lang="FR" style="font-size:14.0pt">&nbsp;<b>5</b>: Hấp cột: Đây bước đưa cột vào lò hơi hấp ở nhiệt độ khoảng giao động 100 ºC -/+ 20. Thông thường hấp cột khoảng 8h. </span></span></span></span><br />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span lang="FR" style="font-size:14.0pt"><span style="color:black">Bước 6</span></span></strong><span lang="FR" style="font-size:14.0pt"><span style="color:black">: Tháo khuôn và kiểm tra sản phầm. Trong bước này chúng ta sẽ kiểm tra và phân loại các loại </span></span><span lang="FR" style="font-size:14.0pt">cột<span style="color:black"> đúng chất lượng hoặc cần lưu ý khác.</span></span></span></span></span>

<ol start="2" style="list-style-type:upper-roman">
	<li style="margin-top:8px; margin-bottom:8px; margin-left:32px"><span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;"><b><u>Th«ng sè kü thuËt</u>:</b></span></span></li>
</ol>

<div style="margin-top:8px; margin-bottom:8px; margin-left:32px">
<table style="border-collapse:collapse; width:477px" width="477">
	<colgroup>
		<col style="width:32pt" width="43">
		<col style="width:137pt" width="182">
		<col style="width:44pt" width="59">
		<col style="width:145pt" width="193">
	</colgroup>
	<tbody>
		<tr>
			<td class="xl66" style="border-bottom:1px solid black; height:23px; width:43px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black"><span style="font-size:16px"><span style="font-weight:700"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-style:normal"><span style="text-decoration:none">STT</span></span></span></span></span></td>
			<td class="xl67" style="border-bottom:1px solid black; width:182px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:1px solid black; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-weight:700"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-style:normal"><span style="text-decoration:none">Mô tả</span></span></span></span></span></td>
			<td class="xl67" style="border-bottom:1px solid black; width:59px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:1px solid black; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-weight:700"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-style:normal"><span style="text-decoration:none">Đơn vị</span></span></span></span></span></td>
			<td class="xl67" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:1px solid black; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-weight:700"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-style:normal"><span style="text-decoration:none">Thông số kỹ thuật</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:24px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">1</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Loại cột</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Bê tông ly tâm</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">2</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Nhóm theo mục đích sử dụng</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Cột điện bê tông nhóm I</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">3</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Hình dáng</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Cột có mặt cắt tròn với độ côn 1,33%</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">4</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Đường kính ngoài đầu cột</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">mm</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">160; 190 và 230</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">5</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Chiều dầy lớp bê tông bảo vệ cốt thép:</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:120px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">5.1</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Bề mặt thân cột:</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Không nhỏ hơn 15mm và không nhỏ hơn đường kính cốt thép dự ứng lực và cốt thép thường</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:72px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">5.2</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Bề mặt đỉnh cột:</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Trát vữa ximăng, chiều dày không nhỏ hơn 25mm</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:72px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">5.3</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Bề mặt đáy cột:</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Trát vữa ximăng, chiều dày không nhỏ hơn 35mm</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">6</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Mác bê tông cột không được nhỏ hơn:</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">6.1</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">+ Đối với cột bê tông cốt thép ly tâm&nbsp;</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Mpa</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">≥40</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">7</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Sai lệch cho phép của kích thước cột</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">7.1</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Chiều dài cột (đến 14m)</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">mm</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">+25; -10</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">7.2</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Chiều dài cột (lớn hơn 14m)</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">mm</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">+50; -10</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:24px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">7.3</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Đường kính ngoài</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">mm</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">+4; -2</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:24px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">7.4</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Chiều dày cột</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">mm</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">+7; -5</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">8</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Xi măng dùng để sản xuất cột điện</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">TCVN 2682:2009 hoặc TCVN 6260:2009</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:72px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">9</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Cốt liệu dùng để sản xuất cột điện (Đá dăm, cát vàng)</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">TCVN 7572:2006</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">10</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Nước dùng để sản xuất cột điện</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">TCVN 4506:2012</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:72px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">11</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Phụ gia dùng để sản xuất cột điện</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">TCVN 8826:2011; TCVN 8827:2011 và TCVN 10302:2014</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:24px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">12</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Cốt thép</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:120px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;12.1</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Cốt thép ứng lực trước (PC)</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">TCVN 6284-1:1997; TCVN 6284-2:1997; TCVN 6284-3:1997 hoặc tiêu chuẩn tương đương</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:96px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;12.2</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Cốt thép thường (NPC)</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">TCVN 1651-1:2008; TCVN 1651-2:2008 hoặc tiêu chuẩn tương đương</span></span></span></span></span></td>
		</tr>
		<tr>
			<td class="xl68" style="border-bottom:1px solid black; height:48px; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:1px solid black"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">13</span></span></span></span></span></td>
			<td class="xl69" style="border-bottom:1px solid black; width:182px; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Ký hiệu và nhãn hiệu cột: HB</span></span></span></span></span></td>
			<td class="xl68" style="border-bottom:1px solid black; text-align:center; vertical-align:middle; padding-top:1px; padding-right:1px; padding-left:1px; white-space:nowrap; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">&nbsp;</span></span></span></span></span></td>
			<td class="xl65" style="border-bottom:1px solid black; width:193px; text-align:center; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px; border-top:none; border-right:1px solid black; border-left:none"><span style="font-size:19px"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-weight:400"><span style="font-style:normal"><span style="text-decoration:none">Phụ lục A-TCVN 5847:2016</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
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<span style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">- Cán bộ kỹ thuật, công nhân chấp hành đúng Quy trình sản xuất và bảng Thông số kỹ thuật của công ty đã ban hành.</span></span>
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