A. Storm drains must be located away from the building.
雨水排水渠的位置必须远离建筑物。
Over the years, their painted storm drains have turned into popular tourist attractions.
多年来,他们的排水渠艺术作品已成为热门旅游景点。
Well wastewater sewage is a closed system. It's completely separate from the storm drains.
唔,污水管道是全封闭的系统,和暴雨下水管道完全分离。
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