房子四周围土的坡度可以引走雨水,减少水浸泡地基,保护地基并保持地下室干躁。 1 D/ o5 a# C; `8 ~% ]7 q9 X/ W. A / ~$ [8 {! Z9 b$ t Z4 }如果坡度变平,或变负,应该尽早重做grading。$ U( p: }" a' L Q; H N. d
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You may need a mud jack or concrete level. Try yellow page under MUD JACK to find a contractor. I have heard names like CLASSIC CONCRETE AND MUDJACKING, LOW'S concrete leveling solutions. ) W! j/ f9 E, k& K6 P
FYI only, no affiliation or personal experience with these companies.
ceramistpalace 发表于 2012-9-3 12:23 , U& q8 ~2 H+ W) u8 F0 G, f2 E+ ZYou may need a mud jack or concrete level. Try yellow page under MUD JACK to find a contractor. I ...