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明沟排水是食堂,公共浴室常用的一种排水设施。我院食堂在五十年代初也采用了明沟排水。但是过去的明沟设计比较简单,食堂中使用明沟内装一地漏,浴室中使用则装
Gutter drainage is a kind of drainage facility commonly used in public cafes and public baths. In the early 1950s, the canteens of our hospital also used open drains. However, the design of the open ditch in the past was relatively simple. The open drain in the canteen used a floor drain and the bathroom used it.