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燃气管道支架更新：2017/11/1 16:45:15 来源：河北金属制品有限公司 36次浏览

燃气管道支架

天然气管道支架在燃气管道中起支撑管道的重力及推力作用。

高层建筑的燃气立管应有承受自重和热伸缩推力的固定支架和活动支架。

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