In view of more and more areas with large underground garage,this paper discussed the outdoor drainage design problem to this type of area,listed several different solutions,and made specific analysis combining with practical engineering,had certain reference value for similar engineering design.%鉴于带有大型地下车库的小区越来越多,对该类型小区的室外排水设计问题进行了探讨,列举了几种不同的解决方法,并结合实际工程进行了具体分析,对类似工程的设计有一定的参考和借鉴价值。
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