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[Yu'an knowledge base] such knowledge of doors and windows, I feel very OK!

Aluminum doors and windows are the most basic configuration of the general residential, but also affect the ventilation, lighting, comfort of the most important factor. And that the aluminum alloy doors and windows design standards, you have to understand it?


In the general residential building, the requirements of the height of the windowsill is not less than 0.9m, when the windowsill height below 0.8m, you should take protective measures. In the public buildings, the windowsill height of 1.0 ~ 1.8m range, open to the public walkway sash, the bottom height should not be less than 2.0m.


In the general residential building, the height of the window is 1.5m, plus the windowsill height 0.9m, then the window from the floor surface 2.4m. The height of the window should be based on lighting, ventilation, space image and other requirements to decide, but pay attention to the window is too high stiffness problems, if necessary, to add beams or "fight Tang". In the public building, the height of the whole piece of glass has been more than 7.2m, it is not part of the scope of the general window.


The width of the window is generally 0.6m, according to the provisions of the building standard hole specification, the general building hole width modulus is 300mm, that is, the general width of 600mm, 900mm, 1200mm, 1500mm and so on. It should be noted that when the window is too wide, you should add a vertical keel or "fight Tang", which is prone to the problem of window stiffness.


For people access to the door, the height is generally not less than 2m, and then high should not exceed 2.4m, otherwise there is a sense of empty, door production also need to be strengthened. Such as modeling, ventilation, lighting needs, you can add the waist window, the height from 0.4m, but not too high.

For vehicles or equipment through the door, according to the specific circumstances of the decision, its height should be higher than the vehicle or equipment 0.3 ~ 0.5m, so as to avoid the vehicle due to bumps or equipment need to move the wheel collision roller frame. As for all types of vehicles through the clearance requirements, to check the corresponding norms.

If it is a sports hall, exhibition hall and the like, large space, large space of the building, need to set the size of the door, you can add a large size of the door to the door, for the door do not need to open, people can pass.

Today, the construction of a variety of equipment within the well control a lot of wells, it is not often through the place, so the general box is high and ordinary doors Qi or lower, the bottom also left with the base line with the high threshold, the net high Do not have to rigidly adhere to 2m, 1.5m or so can be. Hotel room, the door height is high ≥ 2.1m.