雨水斗
HDPE pipe is used in this project, constructed in sequence of roofing rainwater head, branch pipe, horizontal pipe and vertical pipe. Moreover, water charge test is made in accordance with the code requirement, and practice shows a good effect.
本工程采用HDPE管材,按屋面雨水斗→支管→水平管→立管的顺序施工,并按规范要求进行灌水试验和通水试验,实践证明效果很好。
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