A.止水螺桿B.穿墻螺桿C.對拉螺桿D.通絲螺桿
A.50B.100C.80D.70
A.獨立支撐搭設B.后澆帶部位與頂板部位連續(xù)搭設C.后澆帶部位與柱部位連續(xù)搭設D.后澆帶部位與墻體部位連續(xù)搭設