What does the window mean?
A window with a relatively high window. Generally speaking, high windowsill windows are not less than 1 meter eight.
The main purpose of the high window is to avoid sight.
Lighting and ventilation need to set a high window is a space as a standard, especially in the industrial building design, in a continuous large-scale plant ventilation lighting calculation is to be designed as a strict preservation of intermediate data. Generally speaking, the hand can not open the window for the high window, you must design the window machine, this height is 2 meters.
For the safety needs of the design of the high window is not only hand can not open, but should also require people to jump in the climb can not climb to the windowsill, so the size of the bottom of the window should be greater than 2.5 meters is appropriate. The high window height required for fire protection may involve ventilation calculations.
As long as the window at the end of the line of sight can be called high windows, which is based on human standards to determine, more than 1.8 meters should be a more appropriate size, such as the toilet window. Facade of the opening of the window must take care of the function. Moreover, the 1.8-meter high window is easy to open the limit.
On the high window did not give a clear definition of the height, it is because a height is not applicable to all building types, architectural design involves such a few high windows:
1. Privacy and facade needs.
2. Security needs, including prevention of climbing, theft and fire prevention.
3. Lighting ventilation function required.
