题目内容
(请给出正确答案)
[单选题]
龙湖集团精装工程质量过程评估评分表(2020年版)的质量风险里,3.2龙骨安装质量中,“使用成品边龙骨安装时未使用木楔子或胀栓固定,螺丝间距大于__(严禁使用枪钉)”达到扣分标准()
A.300mm
B.350mm
C.400mm
D.450mm
答案
A、300mm
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A.300mm
B.350mm
C.400mm
D.450mm
A、300mm
A.250mm
B.300mm
C.350mm
D.400mm
A.2mm-4mm
B.3mm-5mm
C.4mm-6mm
D.5mm-7mm
A.150MM
B.200MM
C.250MM
D.300MM
A.5-10mm
B.10-15mm
C.15-20mm
D.20-25mm
A.80MM
B.90MM
C.100MM
D.110MM
A.450mm
B.500mm
C.550mm
D.600mm
A.80mm
B.90mm
C.100mm
D.110mm
A.1
B.1.5
C.2
D.2
A.1mm
B.2mm
C.3mm
D.4mm
A.[0,2]mm
B.[0,3]mm
C.[0,4]mm
D.[0,5]mm