A.走廊净宽起码应满足两股人流通行 B.走廊净宽应达到1.5—1.8m C.走廊净宽起码应满足两组人流 D.走廊净宽不小于3m
A.500m2 B.1000m2 C.1200m D.1500m2
A.横墙 B.窗间墙 C.隔墙 D.承重墙