现在两套房子的地基已经开挖了。这一项叫excavation。结果和我们自己的房一样,下面有粘土。因为开发公司省懒事,top soil不够深。Excavator说有些建筑商就不去做footing加固了,因为房子下面的东西没有人能看到。. W+ P9 U# j/ j% x# T
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小黑炭儿 发表于 2009-10-16 00:25
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I think people would be glad that you mentioned these facts of which most people are not aware. I learned, here from this forum, inexperienced buyers usually focus on sq ft vs price, finishes upgrades and fancy appearance. Hardware and sound structural details are unintentionally overlooked.
请教一个问题: # l4 B( z; a% x8 A' o3 M在Edmonton 0°C 以下灌注水泥,又没有任何加热保温措施 % Q. F( u2 [ o1 f' e' h5 U是否符合National Building Code of Canada 的要求?6 j# @1 i3 i/ i$ n6 s
: Y3 l' s% ? w% a谢谢!! X4 m) [! S O" X3 u
gsouth 发表于 2009-10-22 14:25
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Chemical additive is used for winter concrete pouring.