通风空调系统是建筑工程中重要的分部工程具有工程量大、高空作业多、施工难度高等特点; 通风空调工程施工,应按照《通风与空调施工规范》 GB50738-2011。 通风空调工程施工质量,按照《通风与空调工程施工质量验收规范》GB 50243-2002的有关规定执行。 风道的制作及安装应按照《通风管道技术规程》JGJ141-2004 。
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注:应优先选用基本系列。
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非金属风管的板材厚度
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风管和配件的咬口宽度和板材厚度有关,应符合有关规定。
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硬聚氯乙烯板焊缝形式、坡口尺寸及使用范围
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无机玻璃钢风管分为普通型风管(非保温)、整体保温(中间为绝热层)、组合型和组合保温型四类。
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风管加固内支撑件和管外壁加固件的螺栓穿过管壁处应进行密封处理。
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1.硬聚氯乙烯风管及配件的加工
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不同种类的柔性风管图片
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