special attention to technical methods to warrant- before a warrant to clean the wall surface moisture and water- material has to choose carefully, ensuring technical screeningwarrant when the warrant must be made thicker than 8mm multiple layers, each layer thickness (3-5) mm- check the adhesion of the mortar by the method of surface type-connected to the adjacent room to ensure the art processing-length 10-15mm plaster if thicker wire mesh or action must be sent against falling plaster- workers working on high to ensure absolute safety
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