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[单选题]
根据《建筑施工承插型盘扣式钢管支架安全技术规程》JGJ231规定,采用承插型盘扣式钢管搭设满堂模板支架,当搭设高度超过8m时,水平杆的步距不得大于()。
A.1.3m
B.1.4m
C.1.5m
D.1.6m
查看答案
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A.1.3m
B.1.4m
C.1.5m
D.1.6m
A.5m
B.6m
C.7m
D.8m
A.1.2m
B.1.5m
C.1.8m
D.2m
A.200mm
B.300mm
C.400mm
D.500mm
A.300mm
B.400mm
C.500mm
D.600mm
A.底层
B.顶层
C.每层
D.底层以及顶层
A.300mm
B.350mm
C.600mm
D.650mm
A.每隔3跨
B.每隔4跨
C.每隔5跨
D.每隔6跨
A.每隔2-4个标准步距
B.每隔3-5个标准步距
C.每隔4-6个标准步距
D.每隔5-7个标准步距