为解决停车难的问题,设计师多在商场、酒店、住宅、办公楼等下面设计大型地下停车场,车进入地下停车场的坡道表面往往采用水泥砂浆抹灰的小阶梯或锯齿形线条作为防滑措施。但在工程项目投入使用不久就会发现,很多坡道表面的水泥砂浆抹灰层有空鼓龟裂,甚至大片脱落现象,影响了美 In order to solve the difficult parking problem, designers design large underground parking lots under the shopping malls, hotels, residences and office buildings. The ramps entering the underground parking lot often use small steps or serrated lines of cement mortar plastering Non-slip measures. However, shortly after the project is put into operation, many cement plastering plaster layers on the surface of the ramp will open and empty, even large-scale shedding will affect the beauty