题目内容
(请给出正确答案)
[多选题]
依据《建筑施工碗扣式脚手架安全技术规范》(JGJ166-2016),碗扣节点构成:由()组成
A.上碗扣
B.下碗扣
C.水平杆接头
D.水平杆接头
E.限位销
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A.上碗扣
B.下碗扣
C.水平杆接头
D.水平杆接头
E.限位销
A.1.2m
B.1.5m
C.1.8m
D.2m
A.500mm
B.550mm
C.600mm
D.650mm
A.1.2m
B.1.5m
C.1.8m
D.2m
A.200mm
B.250mm
C.300mm
D.350mm
A.1.2m
B.1.5m
C.1.8m
D.2m
A.3-6m
B.4-7m
C.5-8m
D.6-9m
A.2mm
B.2.5mm
C.3mm
D.3.5mm
A.40%
B.50%
C.70%
D.80%
A.6m
B.8m
C.10m
D.12m
A.3m
B.3.5m
C.4m
D.4.5m