双层条板隔墙选用条板的厚度不应小于( )A.60mm B.90mm C.12

资格题库2022-08-02  25

问题 双层条板隔墙选用条板的厚度不应小于( )A.60mmB.90mmC.120mmD.150mm

选项 A.60mm
B.90mm
C.120mm
D.150mm

答案 A

解析 双层条板隔墙选用条板的厚度不应小于60mm。
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