本帖最后由 AASTAR 于 2010-7-7 11:39 编辑 * R# o& {: O" {7 Y ' l& f P; M, j; m1 |& F. b$ |9#晴朗. S" z y8 {2 H9 Z2 e6 b0 d4 Y
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normally, no, if you don't want to pay extra. sometimes depends on builder.
. Y7 z u) ^8 R: Q5 CFor some custom builders, all-screws subfloor is the standard, but if you are not sure about your builder's, put this spec. requirement down on the contract; black and white and check it out on site. DO NOT believe any verbal promises.
) \, m/ [: Q: H ?% ido not warry about it. almost you can not control the sub-contractor. The builder too. 1 P6 R% ~+ x W4 j( g- d- G$ ]0 R, C$ |4 V9 X: C0 O$ g
pay attention to your major staff.