(1) The installation method of the hanging rib and the main keel is the same as the installation method of the light steel keel gypsum board.
(2) Installation side keel: L-shaped side keel is used, and the wall is fixed with plastic expansion tube or self-tapping screw, and the fixed spacing is 200MM. Apply the putty leveling on the front wall of the keel before installation, which can avoid the pollution and difficult leveling in the future when the wall is putty.
(3) Installation of secondary keel: T-shaped light steel dark keel is used, the distance is 600mm in one direction, and the other direction is 1200mm. The secondary keel is hung on the big keel through the hanging piece, and 600mm horizontally is installed in parallel with the main keel. Support keel with a spacing of 600MM or 1200MM.
(4) When the keel is installed, a keel is added around the position of the lamp and the tuyere.
(5) Concealed inspection: After the installation of water and electricity, water testing, and pressure suppression, the keel should be concealed and inspected.
(6) Correction and leveling: After the installation of the keel is completed, the level of the keel system is reviewed. First adjust the side keel, adjust the corresponding secondary keel according to the elevation of the side keel, if necessary, adjust the corresponding main keel.
(7) Installation of mineral wool board: mineral wool board adopts mineral wool board such as 600*1200mm, 600*600mm, 300*600mm, etc. When installing, operators must wear white gloves to prevent pollution.
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