The plane usually does not indicate the height of the window from the ground, but only displays the window and window size information. The symbol c represents a window, and C 1, C2, ... is the window number, which represents the window size information. For example, 900x 1500 and other dimensions, the front number represents the width of the window, and the lower number represents the height of the window.

The height from the window to the ground is only displayed on the facade, which can be understood by viewing. If all information is displayed on the plane, the facade will lose its function.

Extended data:

In a typical residential building, the height of the window is 1.5m, the height of the window sill is about 0.9m, and the height of the top of the window from the ground is about 2.4m. ..

When the height of the window sill is less than 0.8m, protective measures must be taken. The width of the window usually starts from 0.6 meters inside and is wide enough to form a "window opening". If you use big windows, there will be sound insulation problems in the next room.

The window size of villa bedroom is as follows:

The size of the living room window is different from that of the bathroom and bedroom. Usually, the windows in the living room are floor-to-ceiling windows or bay windows, which are large in size,1800 * 2100 mm-1500 *1800 mm. The bathroom is small, with the size of 600 * 900 mm-900 *1.

In addition, regarding the window size of the bedroom, the window size of the master bedroom is1200 *1500mm-1500 *1800mm; The size of the side window is between1500 *1800 mm-1800 * 2100 mm.