2, the secondary layout plan is an important step in the prefabrication and installation of rock wool sandwich panels. It is the conversion of the planning drawings into the factory secondary processing of the center of the conversion diagram, the standard size of the panel into different types of wall panels. They are combined to reflect the intent of the program. The standard size panels are manufactured and purified in the rock wool sandwich panel factory and assembled at the construction site, which ensures the solidity of the panels and speeds up the installation of the rock wool sandwich panels.
3, in the factory prefabrication, according to experience, should give full consideration to the gap between the doorway, window holes and joints and equipment margin. Avoid scratches, heavy pressure and surface impacts throughout transportation, manufacturing and installation to prevent irreparable dents and scratches. The plastic protective film on both sides of the purified rock wool sandwich panel can only be removed after the equipment has been thoroughly cleaned.
4, rock wool sandwich panel device before purification of piling operations should be carried out after the device ground (building) surface and other related conditions are completed. For example, large equipment transportation in place, hidden ground pipeline adjustment, equipment operation is basically complete. Placement is to mark out the horizontal projection of the rock wool sandwich panel and the position of doors and windows on the ground.
5, according to the proportion of the release of the aluminum groove fixed.
6, lap the rock wool sandwich panel, according to the line drawing to install prefabricated components, with components between the fixed inserts to determine the adjacent wall panels.