1) outfall to rainwater head
雨水斗弯头
2) downspout elbow
雨水管弯头
3) rainwater funnel
雨水斗
1.
By using this system, rainwater funnels can be flexibly arranged on the roof; due to big funnel discharge, the number of funnels is reduced; and that of holes opened in the roof thus decreased.
中关村科贸中心屋面采用虹吸式雨水排放系统,使用该系统具有雨水斗在屋面上布点灵活,雨水斗流量大,可减少雨水斗数量从而减少屋面结构开孔,管道走向可按需要设置,在经济上具有优势。
4) rainwater offset
雨水弯管
5) siphon rainwater head
虹吸雨水斗
补充资料：雨水管
1.把檐沟里的水引到地面的竖管﹐多用铁皮等制成。也叫水落管。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条