Casement Window Fan Best Size


Broken Bridge aluminum casement window design size is more suitable:

1. Casement window open fan: width should not be greater than 700, less than 500, should be about 600; Height should not be greater than 1400, less than 900, should be 1000-1200; use too large opening fan (too wide or too high).

2. Especially when opening outside, the convenience and safety of opening must be carefully considered.

There are three reasons that affect the size of the open fan:

1 casement window fan is not suitable for larger size, which affects the service life of accessories.

2 The need of the building facade, the opening fan size affects the facade effect.

3 reduce the cost. If the opening fan is too small or too large, the cost will be affected. If it is home decoration, there is no restriction. The larger the fan is opened, the better the ventilation will be. However, the construction law has mandatory specifications for building windows, building curtain walls and other materials. Building curtain walls must be tested in three ways. The landlord can refer to the building curtain wall specifications to see if they meet the requirements of material specifications.

4 the thickness of the opening part of the section of the aluminum profile of the main force-bearing part of the column should not be less than 3.0mm, and the thickness of the closed part should not be less than 2.5mm; When the hole wall of the profile and the screw are directly connected by thread force, the local thickness should not be less than the nominal diameter of the screw; The thickness of the main stress parts of the steel profile section should not be less than 3.0mm.

5 the thickness of the aluminum alloy profile of the main force-bearing part of the beam should not be less than 2.0mm; When the span of the beam is greater than 1.2 m, the thickness of the main force-bearing part of the cross section should not be less than 2.5mm.

6 When thread force connection is directly adopted between the profile hole wall and the screw, the thickness of the local section should not be less than the nominal diameter of the screw. The thickness of the main stress part of the section of steel profile should not be less than 2.5mm.

Small room: 1.2m * 1.5m ~ 1.5m * 1.8m

Big Room: 1.5m * 1.8m ~ 1.8m * 2.1m

Toilet: 0.6m * 0.9m ~ 0.9m * 1.4m

For different occasions, different needs, windows of different sizes, window size specifications are also different.

In the window size specification, for Windows of different materials and styles, the window size specification requirements are also different. For example, the basic window hole height of aluminum sliding doors and windows is 900, 1200, 1400, 1500, 1800, 2100mm; The basic window hole width is 1200, 1500, 1800, 2100, 2400, 2700, 3000mm.

Aluminum Alloy swing gate opener windows are specified in the window size specification, and the flat aluminium windows has 40 series, 50 series and 70 series. The basic window hole height is 600, 900, 1200, 1400, 1500, 1800, 2100mm; The basic window hole width is 600, 900, 1200, 1500, 1800, 2100mm.

Among them, the varieties of window glass stipulated in the window size specification can choose ordinary flat glass, automobile special glass, float glass, laminated glass, tempered glass, hollow glass, etc. Glass thickness is generally 5mm or 6mm.

Generally, the size of Windows is regulated. In residential buildings, the height of Windows is 1.5m, plus the height of windowsill is 0.9m, the window apex distance 2.4m on the floor, leaving a structural height of 0.4m. In public buildings, the height of window sill varies from 1.0 m to 1.8m in general windows and opens to Casement of public walkways, among which the height of its bottom surface should not be less than 2.0m.

As for the height of the window, it is decided according to the requirements of lighting, ventilation, space image, etc., but we must pay attention to the problem of excessive rigidity of the window, and add beams or "spell" when necessary ". In addition, when the height of the window sill is less than 0.8m, protective measures should be taken.

In the general window size, the window width usually starts from 0.6m, and the width is as wide as "with window". However, it should be noted that when the general window size adopts wide with window, the sound insulation problem in the room next to the left and right and the sliding range of sliding window fans should also pay attention to the size of the general window. The width of the window in the full open room will cause glare on the horizontal wall, exhibition rooms are not suitable.