mpsgen1 发表于 2014-4-30 16:12
建议你问清楚了,basecourse,subbase, conpaction都包不包括,还有旧的concrete removal and disposal包不包 ...
mpsgen1 发表于 2014-5-1 08:49
private driveway如果一家用,100加reinforcing mesh够结实,只要subgrade是properly compacted。十几二十 ...
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