During the installation of doors and windows, pay attention to some details, otherwise it will lead to rework in the future.
1. The profiles and wall thickness of windows should meet the design requirements, and the accessories used should be treated with rust prevention.
2. The installation of the window should be horizontal and vertical, leaving a certain gap with the wall of the opening. Cement mortar fill plug should not be used in the gap. Elastic materials should be used to fill and embed them tightly, and sealant should be applied on the surface sealed.
3. The installation of aluminum window frame must be firm. The number, position, embedding method and frame connection method of embedded parts must meet the design requirements. It is strictly forbidden to install doors and windows on masonry with Fastener. The opening direction of aluminium windows, the installation position and connection mode shall meet the design requirements.
4. Aluminium alloy sash. It must be installed firmly, and the push and pull fan must have reliable anti-fall measures. Casement should be flexible to open, close tightly, no upside down, no walking fan.
