闻见学行 发表于 2012-9-3 08:33 & a, k3 Z( x* s# z8 V' T
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. 9 U% [& y# g" XFYI only, no affiliation or personal experience with these companies.
ceramistpalace 发表于 2012-9-3 12:23 Y7 g" D8 c3 i: G- s: p0 CYou may need a mud jack or concrete level. Try yellow page under MUD JACK to find a contractor. I ...