1、测量确定层高后墙体开槽。高度8公分，深度6公分。要求槽体整齐不能有毛刺。
1. Measure and determine the height of the storey and groove the back wall. The height is 8 cm and the depth is 6 cm. The groove body should be neat and not burr.
2、安装模板。支撑要多，不能凹凸。10平方以上中间要提高1%的高度。
2. Install the template. More support, not concave and convex. In the middle of 10 square meters or more, the height should be increased by 1%.
3、槽体打眼。每间隔12公分打14液压钢坝  的电锤眼8公分，打好后用水冲洗干净。打上植筋胶（一种钢筋与混凝土粘合剂，能把钢筋与混凝土强力粘合在一起）观澜有预埋铁件，可不用植筋术，直接焊接。
3. Eye punching in groove. Every 12 centimeters interval 14 centimeters hammer eye 8 centimeters, after beating, rinse with water. There are embedded iron parts in Guanlan, which can be welded directly without planting steel bars.
4、绑扎钢筋：长钢筋14号，短钢筋12号，要双层。小挑梁钢筋16号，大挑梁钢筋20号，大于10平方要加强钢筋，20平方以上最好加横梁。楼梯都要加横梁。（要考虑布线管，以便于将来做电线排线）
4. Binding reinforcing bars: long reinforcing bars No. 14, short reinforcing bars No. 12, double-deck. Small cantilever beam reinforcement No. 16, large cantilever beam reinforcement No. 20, more than 10 square steel reinforcement, 20 square above the best addition of beams. All stairs need beams. (Consider wiring pipes for future wiring)