At least 3 anchors should be installed on each side along the windows. Bend the pre-cut steel wire mesh into "u" and "L" shapes. While laying stone wool insulation board, wrap the bottom of the wall with "u" meshes, and use "L" meshes to wrap the side walls of doors and windows and the corners of the walls. Knock the screw into the nylon sleeve to fix the steel wire mesh. Use right-angle side strips to make the steel wire mesh for reinforcement. The outer wall stone wool insulation board should be connected and squeezed tightly without gaps. The width of the narrow stone wool insulation board used for inlay shall not be less than 150mm, and at least one anchor should be used to make the stone wool insulation board close to the wall.

     After laying the stone wool insulation board, lay steel wire mesh from bottom to top. When two wire mesh are lapped, use low-carbon steel wire or anchor bolts to fix. When tying, there should be no less than 4 knots per meter.. When installing anchors, the interval shall not be greater than 600mm. Refurbish all the seams, and flatten the protruding parts of the steel wire mesh with staples. After the insulation layer is installed, the interface layer can be constructed after passing the inspection.