Aluminum alloy doors and windowsIt is the basic configuration of a general residence, and it is also an important factor affecting daylighting, ventilation and comfort. Have you heard about the design standards for aluminum alloy doors and windows?

Window sill height

In general residential buildings, the height of the window sill is required to be no less than 0.9m. When the height of the window sill is lower than 0.8m, protective measures should be taken. In public buildings, the height of the window sill varies from 1.0 to 1.8m, and the height of the bottom surface of the window sash that opens to the public walkway should not be less than 2.0m.

Window height

In general residential buildings, the height of the window is 1.5m, and the height of the window sill is 0.9m, and the window top is 2.4m away from the floor. The height of the window should be determined according to the requirements of daylighting, ventilation, space image, etc., but attention should be paid to the rigidity of the window that is too high, and beams or "pins" should be added when necessary. In public buildings, the height of the whole piece of glass has exceeded 7.2m, which is no longer the scope of ordinary windows.

Window width

The window width generally starts from 0.6m. According to the regulations of the building standard opening specification, the width modulus of the general building opening is 300mm, that is, the general width is 600mm, 900mm, 1200mm, 1500mm, etc. and so on. It should be noted that when the window opening is too wide, a vertical keel or "pitch" should be added, otherwise the rigidity of the window is prone to problems.

The height of the door

The height of the door for people to pass is generally not less than 2m, no matter how high it is, it should not exceed 2.4m, otherwise it will feel hollow, and the door leaf production needs to be specially strengthened. If modeling, ventilation, and lighting are needed, a waist window can be added to the door, the height of which starts from 0.4m, but it should not be too high.

The door for vehicles or equipment to pass through should be determined according to the specific situation, and its height should be 0.3-0.5m higher than that of the vehicle or equipment to prevent the vehicle from hitting the door frame due to bumps or when the equipment needs to be transported by a roller. As for the clearance requirements for various types of vehicles, it is necessary to consult the corresponding regulations.

For large-volume and large-space buildings such as stadiums, exhibition halls, etc., when super-scale doors need to be installed, a regular-size attached door can be added to the door leaf for people to pass through when the door does not need to be opened.

Nowadays, there are many inspection doors for various equipment tube wells in buildings. It is not a place that is often passed through. Therefore, the height of the upper frame is generally the same as or lower than that of ordinary doors, and there is still a threshold with the same height as the skirting line on the bottom, and its clear height There is no need to stick to 2m, just about 1.5m. In hotel rooms, the net height of the door opening is ≥2.1m.

The width of the door

Generally, the door of household division is 0.9~1m, the door of division is 0.8~0.9m, the door of kitchen is about 0.8m, and the door of bathroom is about 0.7~0.8m. Due to the import of modern furniture, the upper limit size is now more adopted. The width of the door of public buildings is generally 1m for a single door and 1.2～1.8m for a double door. The width of the door leaf should be considered when it is wider. The width of the door leaf for double or multiple doors is 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 ≥0.75m.

The width of the fire exit for safe evacuation shall be set in accordance with calculations and regulations (related fire protection regulations). The width of the door for maintenance of the pipeline well is generally 0.6m. In addition to its own width, the door for the passage of motor vehicles or equipment only leaves a gap of 0.3-0.5m on each side.

Maintenance of aluminum alloy doors and windows

The dust on aluminum alloy doors and windows should be cleaned regularly to keep the aluminum alloy doors and windows, glass, and hardware clean and bright. If the aluminum alloy doors and windows are contaminated with oil stains and other difficult-to-clean things, it is best not to use strong acid or alkali solutions to clean, otherwise it will not only 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 force should be moderate, and try to keep the speed even when opening and closing. Try to avoid hitting aluminum alloy doors and windows with hard objects or scratching the surface of the profile.

The granular debris inside the frame should be cleaned up in time to prevent it from blocking the drainage channel and causing poor drainage and water leakage. When it is found that the aluminum alloy doors and windows are inflexible in opening or other abnormal conditions during use, the cause should be found in time. If the customer cannot eliminate the fault, he can contact the aluminum alloy door and window manufacturer and supplier so that the fault can be eliminated in time.

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