building drain

基本解释

The report said the airport's information technology facilities were incomplete and the upper floors of the car park building have no drains, causing rain water to flow into elevator shafts.
报告认为机场的资讯技术设施是残缺不全的并且停车场大厦的顶层没有流失，导致雨水流动入电梯。
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The development of non-circular cross-section in-building drains with a reduced invert cross-section will allow efficient low-flow performance by maintaining flow depth to aid solid transport.
在室内排水系统中采用上大下小的非圆形截面，可以通过保持水流深度帮助固态物的转移，从而产生有效的低流量性能。
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In water supply and drainage design of building project, where to arrange the floor drain rationally and what types of floor drains can be selected are always issues worthy of being discussed.
在建筑工程行业的给排水设计中，对于在什么地方合理布置地漏，选择什么型式的地漏，一直是一个值得人们探讨的问题。