闻见学行 发表于 2012-9-3 08:33 , l) u$ X6 ?; l7 O: o l- P
谢谢指导!我刚买的是一个35年的老房子,侧门一边做了混凝土地面硬化,后院的平台也是混凝土的,但 ...
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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. , j3 [, \# k4 I: U+ h, c
FYI only, no affiliation or personal experience with these companies.
ceramistpalace 发表于 2012-9-3 12:23 , J# O( ]/ D$ x, ?- j* I
You may need a mud jack or concrete level. Try yellow page under MUD JACK to find a contractor. I ...