Tangshan runya Environmental Protection Technology Co., Ltd
When encountering the window door opening, the length and width of the plate shall be determined according to the position of the wall part on the site; the waterproof and moisture proof: before the top of the rock wool board is finished, the plastic cloth is covered with the plastic cloth. Prevent rain from leaking inside the rock wool board; the part of the rock wool board where the rock wool board is exposed at the corner of the rock wool board is firmly adhered with the aluminum foil strip of the same material as the surface layer; the silicone sealant must be tight at the joint of the stone. Prevent the appearance of thermal bridges. The pre-embedded iron pieces are welded to the main keel on each layer of the structure, and the embedded parts are heat bridges, and 15 thick silicate cement mortar partition heat bridges are laid on the inner side of each side beam. After the fireproof rock wool board is laid, check the anchoring point and flatness of the rock wool board and the joint quality between the connected plates. After the qualified, the dry hanging stone work can be carried out. Demolition of scaffolding: After the construction of the marble slab surface is completed, it must pass the inspection and acceptance by the supervisory unit and pass the wind pressure test and the water leaching test. Perform scaffolding removal. When the scaffold is removed, a special person must be taken to prevent the destruction of the finished marble material. Rock wool sandwich panel, Nanjing steel structure, Nanjing floor board.