一、普遍做法在框架结构的新建工程项目中,一般在建筑物的外填充墙和厨房、卫生间等有防水要求的房间四周墙体底部设有200mm高同墙宽的C20素混凝土后浇反梁。这些反梁支模的普遍做法是在需做反梁处弹出反梁宽度控制线,然后把反梁侧模按弹出的控制线 First, the common practice In the framework of the new construction project, generally in the outer wall of the building and the kitchen, bathroom and other rooms have waterproof requirements around the bottom of the wall with 200mm high wall width C20 concrete back pouring . The common practice of these anti-beam support mold is to be done in the anti-Beam Department pop-up control line of the width of the anti-beam, and then inverted beam mode by pop-up control line