kryptonshen 发表于 2017-3-7 11:10 , n( i6 H- Q4 j$ |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。- h/ U2 k7 A9 X& c- O' W" w
房子后面离fence大概1 ...
+ m5 _3 H+ F) j3 E$ G' X3. Not ideal, always watch out for the grading, there is a chance water will flow towards the house if proper grading not maintained.