1, the appearance should be beautiful: the surface paint film of the wooden doors and windows should be smooth, bright, no quality defects such as falling, bubbles, wrinkles, no corrosion points, dead knots, broken; the door and window cover should use wood and the wood of the door and window sash, Color coordination, the color difference between the veneer and the wood line can not be large, the tree species should be the same.
2, the door and window fan should be square, can not be warped and deformed, the door and window fan can just be inserted into the door and window frame, and match the door and window frame: if the door and window fan and the frame gap are large, mainly because the installation is not accurate or the door and window frame and If the floor is not vertical, the door and window sash can be removed and re-planed; if the door and window frame is not vertical, the gasket should be straightened in the frame.
3, the hinge should be accurate and securely installed: if the hinge is not upright, the door and window fans will not match the frame, and the door and window switches will not be smooth. You can unscrew one screw for each hinge first, then adjust the fit of the door and window to the frame, and then tighten all the screws after the adjustment is correct. If the hinge screw is short, or when the screw is screwed in, the screw is not twisted, or the screw is twisted, the door and window fans will be strolled. The appropriate screws should be replaced. The screws must be straight when they are screwed. The screws should be nailed into 1/3 first, and the rest should be screwed in.
4. The opening and locking of the door lock should be smooth. The two parts of the door lock 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 groove should be repaired with a chisel, and the position of the door frame lock tongue should be adjusted before installation. In addition, the opening direction of the door should also meet the requirements.
5. There should be a base material in the door and window cover: when the window cover is made of blockboard or MDF, the base plate should be fixed on the base keel of the window frame and then nailed; the door cover should be made of wood and framed. Straightened, then assembled and mounted on the wall, and then covered the base board and veneer. Tap the side panel of the door and window cover by hand. If an empty drum sound is heard, it means that there is no base board such as a blockboard on the bottom layer, and the redo should be removed.
Galvanized Roller Shutter Door
Using advanced hot-dip galvanized material , precision roll forming production process, polyurethane foam that free of hydrofluorocarbon inside door, light weight, high strength, appearance nice. The doors have advantages of tamper anti-theft , noise isolation thermal insulation and corrosion resistance;the doors are widely used in shops, garages, houses, supermarkets, warehouses and industrial plants,etc.
Depending on the characteristics of the buildings,we can choose interior, exterior and intermediate three different installation ways, doors stay in the upper part of door after rolling up , this could save garage space, and also could keep the garage clean and beautiful by prevent the mud, rain and snow ,etc going into the garage.
Galvanized Roller Shutter Door,Standard Galvanized Roller Shutter Door,Automatic Galvanized Roller Shutter Door,Steel Roller Shutter Safe Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.spiralfastdoor.com