1. The assembly connection of Zero Formaldehyde Doors should be tight, flat, and free of black seams; Fixed accessories should be locked tightly; The diagonal of Zero Formaldehyde Doors should be accurate, with a tolerance of ≤ 1 millimeter within 2 meters and ≤ 1.5 millimeters above 2 meters;
2. After the
Simple Style Zero Formaldehyde Doors is installed, it should be horizontally and vertically in three dimensions, with a tolerance of+2 millimeters for verticality and+1 millimeter for horizontal flatness; The combination between Zero Formaldehyde Doors and walls should have fixing screws (no less than 3 per linear meter); Zero Formaldehyde Doors with a width of over 200 millimeters should be equipped with fixed iron plates; The gap between the Simple Style Zero Formaldehyde Doors and the wall should be sealed on both sides with foam adhesive, which should be evenly applied and cut flat after drying.
（2） Installation of wiring:
1. The installation of the wire should be evenly coated with glue and fixed to the Simple Style Zero Formaldehyde Doors and wall. The interface of the wire should be flat, tight, and seamless. After installation, the wires on the same side should be installed on the same plane; Due to the unevenness of the wall, it is necessary to ensure the flatness of the wiring interface. The allowable tolerance for the curvature of the threading is 1 millimeter. The gap between the conduit and the wall should be filled with sealant.
（3） Door leaf installation:
1. After installation, the door leaf should be flat, vertical, and level with the exposed surface of the Simple Style Zero Formaldehyde Doors; The door leaf has no abnormal noise when opened, and the switch is flexible and easy to operate;
2. The gap between the Simple Style Zero Formaldehyde Doors and the door leaf is 6mm at the bottom and 2mm on the other three sides; All gaps allow a tolerance of+0.5 millimeters;
3. After the door leaf is tightly closed, it is tightly combined with the sealing strip and does not swing.
（4） Hardware installation
1. The door hinges should be vertical and flat; Flat hinges should be slotted corresponding to the door leaf and Simple Style Zero Formaldehyde Doors. The slot size should be standardized and the same as the hinge, with a tolerance of+0.5 on the three sides. After installation, it should be flat and seamless, and the hinge should be flexible and easy to open. The three-way hinge should be installed according to the mold, and the pin should be inserted in place. The hinge fixing screws should be fully installed, straight, and hidden in the hinge plane.
2. The slotting of the door lock should be accurate, standardized, and the size should be consistent with the lock body and locking plate; The door lock should be securely installed and unlocked smoothly without any abnormal noise; The accessories should be fully installed, and the fixing screws should be installed completely and straight.
3. The suction, door closer, handle, etc. should be installed in the designated position, firmly installed, and the fixing screws should be fully installed and straight, with good accessory effect after installation.
（5） Appearance
1. The joint gap between the sleeve, door line and the ground should be less than 3 millimeters, and the gap should be sealed with waterproof sealant.
2. The entire door should be installed smoothly and uniformly, open freely and flexibly, with a good overall effect and no scratches.
