1.标准层较少,重复率低
5 [! `. a0 o& R- |. N+ \6 |2.后期改造,预制叠合版不满足要求 ~" i0 e/ F. H8 g1 v. @9 t* H
3.楼板承重较大,预制叠合板不满足要求
7 n9 c. t3 u$ H% M% u4.预留预埋变化大,差异较大,预制构件加工困难,怕影响工期
" }0 d* P* {: @0 @$ m* \6 F$ X5.项目过小,愿意承接的预制厂少* f/ d( S/ |1 J d& c2 c- c; Q
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" I1 X9 u2 O: g$ @* R6 T找专家论证
/ @+ |+ |; f' N% O0 a/ W9 v装配率在住建局是强制要求,但也有浮动,重复率少,单开模! w% a) v& ?' r5 f# J7 V [$ D
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