What are the specifications for window design requirements?

Nowadays, people pay attention to the home not only for decoration, but also for all aspects of the family, and the design of windows is also a part of it. The window design seems simple, but in fact it is particularly difficult. It is necessary to consider whether there is enough sunshine and meet the requirements of family ventilation. In addition, appearance is also a major difficulty in window design. It should be integrated with the interior decoration and look good outdoors. Therefore, the window design will meet the relevant requirements. Let's look at the specific requirements of window design first.

Introduction of window design requirements

According to the Code of Residential Decoration Engineering in China, we can know some basic requirements of window size specification in China.

In public buildings, the window size specification requires the window sill height to be in the range of 1.0m ~ 1.8m, and the height of the window sash opening facing the bottom of the public walkway should not be less than 2.0m. As for the height of the window, it needs to be determined according to the requirements of lighting, ventilation and spatial image in the window size specification, but attention should be paid to the problem of excessive window rigidity, and beams or "spelling" should be added if necessary. In addition, when the window sill is lower than 0.8m, protective measures should be taken.

Specification for window dimensions

In the modern glass curtain wall, the height of the whole window is more than 7.2 meters, which has far exceeded the window size specification, and certainly does not belong to the general window size range.

According to the window size specification, the window width generally starts from 0.6m, which is wide enough to form a "window opening". However, when using a window with a larger width, attention should be paid to the sound insulation of the adjacent rooms and the sliding range of the sliding window. It should also be noted that fully opening the window width of a room will cause glare on the transverse wall, which is not suitable for classrooms and exhibition rooms.

In addition, the window size specification also stipulates that when the height of the window sill outside the window is less than 0.90m from the floor and ground, there should be protective facilities, and there is no such restriction when there is a balcony or platform outside the window. The clear height of the window size specification or the height of the protective railing should be calculated from the treadable surface to ensure the clear height of 0.90m m? Outside windows on the ground floor, balcony doors, doors and windows with lower edges less than 2m and close to corridors or public roofs, defensive measures should be taken. ? Windows facing corridors or notches should avoid line-of-sight interference. In the window size specification, it is also said that the window sash opening to the corridor should not hinder traffic.

"Window Size Specification" also clearly points out that the following aspects should be considered in the selection of window size:

First, the window size specifications should meet the requirements of the national lighting code for the ratio of wall to window;

Second, the window size specifications should meet the requirements of the national energy-saving code for heat preservation and sound insulation;

Thirdly, the window size specification should meet the requirements of the national window size sequence;

Fourth, the window size specifications should be consistent with other doors and windows of the whole building.

Only by meeting the specific requirements of window design can we achieve the expected effect and satisfy users. Although people are constantly pursuing design innovation, we can't lose the basic principles in the process of innovation. What we have to do is to pursue innovation on the basis of design requirements. It can be seen that the requirements of window design are of great significance to people. Window design is related to the style and geographical location of the house. Therefore, before designing windows, it is necessary to integrate multiple influencing factors and consider all aspects.