墙体大模板的改进一般墙体模板是由大模板与角模组成。这种模板的尺寸在支模和拆模时没有调节的余地。特别是当墙体混凝土浇筑后，往往因侧压力作用而使模板变形，或受温湿度影响使模板膨胀（包括木或竹胶合板大模板），模板之间相互挤紧，致使拆模非常困难，甚至损坏模板... The improvement of the large wall template The general wall template consists of a large template and an angle mold. The size of the template does not have room for adjustment during mold and mold removal. Especially when the wall concrete is poured, the formwork is often deformed due to the side pressure, or the template is expanded (including wood or bamboo plywood large formwork) under the influence of temperature and humidity, and the formworks are squeezed tightly to each other, resulting in very difficult demolding. Or even damage the template...