帮LZ问两个问题
1. overland flow path, 3h, a 4000m2 and 2000m2 这个需要注意什么?
2. flood prone areas, 作者: ldl123 时间: 2015-6-15 21:19:54
同问 作者: walker123 时间: 2015-6-15 21:47:52
香港人 快出山作者: ihaveacoolhouse 时间: 2015-6-17 15:46:41
with overland flowpath going through the land, if you need to build a new house, diversion of the flow path will needed to be designed by engineer for council approval. normall y diversion route will be constructed around the newly built house.
this is what I got after consulting council engineer.作者: walker123 时间: 2015-6-17 15:51:23
ihaveacoolhouse 发表于 2015-6-17 14:46
with overland flowpath going through the land, if you need to build a new house, diversion of the fl ...
you mean earthwork will be needed if the overland flowpath going through the land? 作者: ihaveacoolhouse 时间: 2015-6-17 16:01:12
can be like a shallow concrete trench, earthwork should be involved.