Design doors and windows precautions during renovation
[China Glass Net] During the decoration, the owners hope to design according to their favorite style. In addition, the consumers are mainly young people, they pay attention to individuality, so I hope that the decoration is better, but it is not professional. People, therefore, will encounter many problems. What are the precautions for the design of doors and windows?
Preferably, consider the overall style
1. Coordination of the proportion of divisions. In the case of a single glass plate, the aspect ratio is close to that of the gold, and it is not preferable to design a narrow rectangle with a square and an aspect ratio of 1:2 or more.
2, the door and window facades must have a certain degree of regularity, but also to reflect the changes, in the change to find the law; the grid lines are dense; the distance, equal size division shows rigorous, solemn, serious; Free division shows rhythm, liveliness and movement.
3. At least the horizontal lines of the same room and the same wall and door should be on the same horizontal line as possible, and the vertical lines should be aligned as much as possible.
4, the door and window façade design should consider the overall effect requirements of the building, such as the virtual and real contrast of the building, light and shadow effects, symmetry and so on.
Second, the safety of doors and windows
(1) Selection of glass: The thickness of the glass is determined by calculation and should not be less than 5mm. Safety doors (tempered glass or laminated glass) must be used for doors and windows in the following areas: (a) 7th and 7th floor windows;
(b) window glass with an area greater than 1.5 m2; (c) floor-to-ceiling windows with a glass bottom edge less than 500 mm from the final finish;
(d) a sloping window with an angle of less than 75° inclined to the roof and more than 3 m from the indoor floor; (e) a framed glass door with a glass area greater than 0.5 m2;
(f) Frameless glass doors shall be made of tempered glass with a thickness of not less than 10 mm. (2) The amount of overlap between glass and notch and other matching dimensions shall comply with the provisions of Tables 5 and 6 of “Aluminum Alloy Window†(GB/T8479).
(3) Glass and aluminum alloy frame grooves should be made of rubber gaskets for flexible contact. (4) The glass should be mechanically edging, and the number of grinding wheels should be above 180 mesh. 3. Selection and design of hardware accessories.
Doors and windows and wall connection methods mainly include steel frame connection, dovetail iron foot welding connection, dovetail iron foot and embedded parts connection, fixed steel plate nail connection, fixed steel sheet metal expansion bolt connection and so on. The thickness of the dovetail iron feet should be ≥3mm. Fixed steel sheet thickness ≥1. 5mm, width ≥15mm. All dovetail iron feet and fixed steel sheet surfaces shall be hot dip galvanized. The distance between the fixed points of the door and window connection is generally between 300mm and 500mm, and cannot be greater than 500mm.
non-standard and custom-made Many non-standard fasteners can be produced by modifying an existing fastener, keeping costs and lead times to a minimum. If you need a standard product with, for example, a non-standard head diameter, thread length or pitch, we can supply it for you.
Special fasteners are a bolt used under industrial circumstances to hold pieces heavy weight industrial components together under extreme pressure. These Screws are made out of materials highly resistant to corrosion. This is necessary because of the type of equipment they are expected to hold together.
Special Screw, Custom screw, Non-standard screw
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