The door and window sashes are square and cannot be warped and deformed. The door sashes can just be stuffed into the door and window frames and are in line with the door and window frames. If the gaps between the door and window sashes and the frame are large, it is mainly due to the inaccessibility of the installation or the fact that the doors and windows frame are not in line with the ground. Vertically, the sash can be removed and re-planned; if the door and window frame are not vertical, the gasket should be straightened within the frame.

Purple wood door     Simon switch

1, appearance should be beautiful: wooden doors and windows of the surface paint film to be smooth, bright, no flow fall, bubbles, wrinkles and other quality defects, no corrosion, dead, broken debris; package door and window cover use wood should be with the door and window fan of wood, Color coordination, color difference between veneer and wood can not be large, the tree species should be the same.

2. The door and window fan should be square, can't warp and deform. The door and window fan can just be stuffed into the door and window frame, and is consistent with the door and window frame: if the gap between the door and window fan and the frame is big, it is mainly because the shading is not allowed or the door and window frame is installed. The ground is not vertical, the door and window can be removed and re-planned; if the door and window frame are not vertical, the gasket should be straightened in the frame.

3. The hinge should be positioned accurately and securely: if the hinge is not upright, it will cause the door and window fan to not match the frame, and the door and window switch will not be smooth. Each hinge can be unscrewed by one screw, and then the fit of the door and window fan and the frame can be adjusted. After the adjustment is correct, all screws are tightened. If the hinge screws are short, or if they are screwed in, the screws are not screwed or the screws are skewed, it will cause the door sash to wander. The appropriate screws should be replaced. The screws must be straight. The screws should be pinned in 1/3 and the rest of the screws must be screwed in.

4. The opening and locking of the door lock should be smooth. The two parts locked on the door leaf and the door frame should be matched: the lock is not properly installed, which will cause the door leaf switch to be uncomfortable. The tongue plate should be removed, the tongue and groove should be repaired with a chisel, and the position of the tongue and bolt mouth should be adjusted before installation. In addition, the opening direction of the door must meet the requirements.

5. There must be grass-roots materials in the door and window cover: When the window cover is made of block board or density board, the base board should be fixed on the keel of the window frame base and then nailed; the door cover should be made of wood and then framed. Straight, then assembled and mounted on the wall, then cover the base board and veneer. Tap the side panel of the door and window cover by hand. If a sound of empty drums is heard, it means that there is no padding such as a blockboard, etc., which should be dismantled.

Door purchase construction acceptance inspection window and door switch wooden door paint

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