民用楼房的钢筋混凝土阳台,可分底板、栏板和扶手三部分。以往施工时,习惯将这三部分一次支模,一次浇灌混凝土。这种施工方法操作困难,多耗木材,尤其是混凝土扶手部分的质量不易保证。拆模和进行上层砌砖或吊装楼板时,往往容易将扶手碰 The reinforced concrete balcony of the civil building can be divided into three parts: the floor, the banister and the handrail. In the past construction, it was customary to mold these three parts at a time and apply concrete one at a time. This kind of construction method is difficult to operate and consumes a lot of wood, especially the quality of the concrete handrail part is not easy to guarantee. It is easy to touch the armrests when demoulding and carrying out the upper bricklaying or lifting the floor.