Can the cushion on the prefabricated board floor be dug?
Surface layer without steel, do not bear the load, you can dig out
But sometimes the prefabricated floor above the surface layer with steel, to bear the load, this can not be removed!
To know how thick the cushion, in the local dig about
In general, to do leveling layer, can not be directly laid tiles
Prefabricated board floor layer of cement layer is not called the cushion, should be called leveling layer, this layer can be removed, but be careful not to damage the prefabricated plate.
1, can not be dug, the prefabricated board seam is too big.
2, in addition, now rarely used prefabricated panels, the earthquake effect is not good; especially after the Wenchuan earthquake. If it is cast-in-place floor, you can dig out.