kryptonshen 发表于 2017-3-7 11:10( i, a+ U/ p. s W5 j( g5 ]: P
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。1 Z) Y/ @0 M$ c8 n9 ^2 |* {/ x7 \
房子后面离fence大概1 ...
( r7 {% I) I. R5 ]" b( t3. Not ideal, always watch out for the grading, there is a chance water will flow towards the house if proper grading not maintained.