kryptonshen 发表于 2017-3-7 11:10 8 |5 p n( G( {( E4 V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。( M" X# h4 n `" C. V7 y
房子后面离fence大概1 ...
8 @1 j0 M+ f j5 I2 f6 l) ?3. Not ideal, always watch out for the grading, there is a chance water will flow towards the house if proper grading not maintained.