More intuitive: a diagram to understand why not water-600-year history of the forbidden city Palace, Beijing rain-IT information

IT information news July 21 message, recently Beijing storm repeatedly, many place water has has half people high, serious effect has city traffic and people normal of work life order, and storm Xia of friends circle is is lively, currently Beijing everywhere see sea and has 600 years history of Palace is basic no water of reported in online fire has , people in feeling ancestors extraordinary of wisdom of while, also can't help but curious why Palace can so efficient to drainage.

According to reported, experts introduced, forbidden city of drainage has shade two sets system, Ming drainage is through Pu to made Pan water (Pan water is building Shang of a waterproof process, simple speaking is with waterproof material put corner package live), through various drainage mouth, and spit water mouth row to around River in the; dark row is through underground drainage Road will water row to River in, and this article River is both inside and outside jinshuihe. In fact, the drainage system is very complex, can be said to be typical of local conditions, only text may be difficult for people to figure out, at present, the domestic media Beijing News has produced a detailed explanation of the drainage system in forbidden city, the ancient forbidden city drainage principle manifests itself visually, you may wish to look at.

更直观：一图看懂600年历史的故宫为啥不积水 - 故宫,北京暴雨 - IT资讯

IT资讯讯 7月21日消息，近日北京暴雨连连，很多地方积水已经有半人高，严重影响了城市交通和人们正常的工作生活秩序，而暴雨下的朋友圈却很热闹，目前北京处处看海而有600年历史的故宫却基本没有积水的报道在网上火了，人们在感慨先辈超凡的智慧的同时，也不禁好奇为何故宫能够如此高效率地排水。

根据报道，专家介绍，紫禁城的排水有明暗两套系统，明排水是通过铺地做出泛水（泛水是建筑上的一种防水工艺，简单说来就是用防水材料把墙角包住），通过各种排水口、吐水嘴排到周边河中；暗排是通过地下排水道将水排到河里，而这条河就是内外金水河。而实际上，这套排水系统非常复杂，可以说是因地制宜的典型，单用文字可能很难让人弄清楚，目前，国内媒体新京报制作了一张故宫排水系统的详解图，将这座古老的紫禁城排水原理直观地表现了出来，大家不妨看一下。