After the works of the waterproof layer is finished, check to ensure there is no abnormality before laying Beipeng Extruded Board.
After the works of the waterproof layer is finished, check to ensure there is no abnormality before laying Beipeng Extruded Board.
防水层施工完后对防水层做检查确认无异后，才可以铺设北鹏挤塑板。