2:6:5:c:1:b:3:0:4:3:c:a:2:2:4:8:a:0:f:0:7:b:e:1:4:c:3:a:1:5:6:b

平改坡是指在建筑结构许可条件下，将多层住宅平屋面改建成坡屋顶，并对外立面进行整修粉饰，达到改...