[China Aluminum Network] Aluminum alloy doors and windows are the basic configuration of the general housing, but also an important factor affecting lighting, ventilation, and comfort. That you know about aluminum alloy doors and windows design standards? Slotted Round Nut ,Half Round Nut,Round Head Nut,Round Weld Nuts Kunshan Zhonggu Precision Hardware Co., Ltd. , https://www.zgfastener.com
The height of windowsills in general residential buildings requires that the height of windowsills should not be less than 0.9m. When the height of window sills is less than 0.8m, protective measures should be taken. In public buildings, the height of the windowsill is from 1.0 to 1.8m, and the height of the bottom of the window of the public walkway should not be less than 2.0m.
The height of the window is generally 1.5m in the residential building. With the sill height of 0.9m, the window ceiling is 2.4m away from the floor. The height of the window should be determined according to the lighting, ventilation, spatial image and Other requirements, but pay attention to the problem of excessive rigidity of the window. If necessary, additional beams or "spelling" shall be added. In public buildings, the height of the entire glass has exceeded 7.2m, which is no longer within the scope of ordinary windows.
The width of the window width generally starts from 0.6m. According to the provisions of the building standard opening specifications, the width of the general building openings is 300mm, ie the general width is 600mm, 900mm, 1200mm, 1500mm and so on. It should be noted that when the window hole is too wide, a vertical keel or "spelling" should be added. Otherwise, the rigidity of the window is likely to occur.
The height of the door for access to people, the height is generally not less than 2m, and then the height should not exceed 2.4m, otherwise there is a sense of emptiness, the door leaf production also needs to be strengthened. Such as modeling, ventilation, lighting needs, you can add a waist window on the door, its height from 0.4m, but not too high.
Doors for passing vehicles or equipment shall be determined according to specific conditions, and their height should be 0.3-0.5m higher than that of the vehicle or equipment, so as to avoid bumping the door frame when the vehicle is bumped or the equipment needs to be transported by the roller. As for the clearance requirements for all types of vehicles, the relevant specifications should be consulted.
If it is a large-scale, large-scale building such as a stadium or an exhibition hall, when a super-scale door needs to be installed, a conventional size door can be added to the front door. When the gate is not opened, people can access it.
There are many inspection gates for various equipment and pipe wells in modern buildings. It is not a place to pass through frequently. Therefore, the height of the frame is generally equal to or lower than that of common doors, and the height of the door is the same as the height of the baseboard. You don't have to stick to 2m or 1.5m. Hotel rooms, door openings net height ≥ 2.1m.
The width of the door is generally 0.9 to 1 m for residential houses, 0.8 to 0.9 m for sub-doors, 0.8 m for kitchen doors, and 0.7 to 0.8 m for bathroom doors. Due to the consideration of the entry of modern furniture, the maximum size is now taken. The gate width of public buildings is generally 1m for single doors and 1.2-1.8m for double doors. The production of doors should be considered when the width is wide. The width of the doors of double doors or doors is preferably 0.6-1.0m. The width of the door opening of the hotel room is generally ≥0.9m, and the width of the bathroom door hole is ≥0.75m.
The width of the Taiping Gate for safe evacuation shall be set according to the provisions of the calculations and specifications (related to fire protection regulations). The door of the pipeline well for inspection and maintenance is generally 0.6m in width. Doors for motor vehicles or equipment to pass through, in addition to its own width, only leave a gap of 0.3-0.5m on each side.
Aluminum alloy door and window maintenance should regularly clean the dust on the aluminum alloy doors and windows to keep the aluminum alloy doors and windows and glass, hardware clean and bright. If the aluminum alloy doors and windows are contaminated with something difficult to clean, such as grease, it is better not to use strong acid or strong alkali solution for cleaning, otherwise it will not only easily damage the surface finish of the profile, but also damage the protective film and oxide layer on the surface of the hardware. Corrosion of hardware.
When opening aluminum alloy doors and windows, the strength should be moderate, and keep the speed as even as possible when opening and closing. Try to avoid hitting aluminum alloy doors or windows with a hard object or scratching the surface of the profile.
The inside of the frame should be promptly cleaned of granular and other debris, so as to avoid blocking the drainage channel and causing poor drainage and water leakage. Found that aluminum alloy doors and windows in the course of the use of the process is not flexible or other abnormal circumstances, should promptly find the reasons, if the customer can not rule out the failure, with aluminum doors and windows manufacturers and suppliers, so that the fault can be promptly removed. The latter must pay attention to the purchase of top ten brands of doors and windows, the quality is relatively guaranteed.