kryptonshen 发表于 2017-3-7 11:10 6 B: v1 o& o) ?2 p, W请教第三条的答案。后院向上的斜坡,前院的坡度会有什么不同影响吗?不是很理解。, |3 @$ t, _' m0 W. _3 N% F. D0 g
房子后面离fence大概1 ...
* J0 R- n2 S- i, o, k3. Not ideal, always watch out for the grading, there is a chance water will flow towards the house if proper grading not maintained.