A.每步B.每隔一步C.每隔兩步D.每隔三步
A.100mmB.120mmC.150mmD.180mm
A.斜桿應(yīng)設(shè)置在縱向橫桿上B.當(dāng)腳手架高度小于或等于24m時,每隔6跨應(yīng)設(shè)置一組豎向通高斜桿C.當(dāng)腳手架高度大于24m時,每隔4跨應(yīng)設(shè)置一組豎向通高斜桿D.當(dāng)斜桿臨時拆除時,拆除前應(yīng)在相鄰立桿間設(shè)置相同數(shù)量的斜桿