A.屋面坡度小于3%
B.屋面坡度等于3%
C.屋面坡度大于3%
D.屋面坡度小于2%
A.屋面坡度小于3%
B.屋面坡度等于3%
C.屋面坡度大于3%
D.屋面坡度小于2%
A.屋面坡度大于5%
B.屋面坡度大于3%
C.屋面坡度小于3%
D.屋面坡度大于15%
A.屋面坡度为2%
B.屋面坡度为5%
C.屋面坡度为1%
D.屋面坡度为10%
A.1%
B.5%
C.2%
D.10%
A.屋面坡度小于3%
B.屋面坡度为2%
C.屋面坡度为5%
D.屋面坡度大于10%
A.坡度大于5%
B.坡度等于5%
C.坡度小于3%
D.坡度等于3%
A.大于10%
B.5%-10%
C.3%-5%
D.小于3%
A.屋面坡度小于3%
B.屋面坡度大于15%
C.屋面坡度在3%到15%之间
D.屋面坡度大于20%
A.增加防水层的美观性
B.减少水流对接缝的冲刷
C.降低施工难度
D.提高屋面的承载能力