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1.整体水磨石地面空鼓产生的原因,一是基层或垫层的强度不够;二是基层或垫层表面清理的不干净;三是基层或垫层表面有一层浮浆;四是面层下积水过多。为防止水磨石地面空鼓应注意
1. The reason for the hollowness of the overall terrazzo floor is that the strength of the base layer or cushion is not enough; second, the surface of the base or cushion is not clean; thirdly, there is a layer of laitance on the surface of the base or cushion; and (4) is under the surface layer. Too much water. In order to prevent empty terrazzo floors should be noted