问题
单项选择题
扣件式钢管脚手架基础必须夹带坚实,并有(),满足架体支搭要求。
A.排水措施
B.加固措施
C.防坠落措施
D.防物体打击措施
答案
参考答案:A
扣件式钢管脚手架基础必须夹带坚实,并有(),满足架体支搭要求。
A.排水措施
B.加固措施
C.防坠落措施
D.防物体打击措施
参考答案:A
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