kryptonshen 发表于 2017-3-7 11:10 8 C6 p/ b& d8 k( E* Z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。0 v: l( | M) e% V I; x8 L- A
房子后面离fence大概1 ...
# P [% Q/ s! A0 K2 W1 F, ~3. Not ideal, always watch out for the grading, there is a chance water will flow towards the house if proper grading not maintained.