采用双排钢管脚手架,一般立杆间距与横杆步距分别为( )(1分).

分类: 2019水工及监测专业试题 发布时间: 2023-12-01 12:13 浏览量: 0

采用双排钢管脚手架,一般立杆间距与横杆步距分别为( )(1分).

A.1~1.2m,1~1.5m.

B.1~1.5m,0.8~1m.

C.1~1.2m,0.8~1m.

D.1~1.5m,1~1.5m.

正确答案是C