Nowadays, the buildings are all multi-storey buildings, and the current housing floors are getting higher and higher. Everyone knows that the floors and floors of the buildings are connected by stairs. Then the doors and windows are designed between the stairs. The doors are mainly It plays a protective role, while the windows are mainly for ventilation and lighting. In an emergency, the window is still an escape exit, so the stairs and windows are also designed with some basic principles. Next, we will introduce the design principles of the stair doors and windows and how the doors and windows are installed in accordance with the specifications.
What are the design principles of the ladder door and window?
When designing stairs and windows, the cost of doors and windows should be considered, so that the cost of the whole project can be matched with its performance and function. The following are some guidelines for the design of stair doors and windows.
1. Partition design: The original architectural design style should be kept as much as possible; consider whether the existing structural support can achieve this function; meet the strength requirements; seek to optimize the functional cost; if it needs to change, it needs to be advanced and commissioned. Contact the party or the architectural design institute to confirm and deepen the design.
2, supporting hardware selection: understand the hardware manufacturer, product name and the slot standard used.
3, window type series and supporting options: combined with the building's object division and performance requirements, the realization of the functions and characteristics of the window type series. Determine the specific profiles and accessories according to the function and strength requirements. Frame selection, external viewing width and hardware space requirements to determine the frame series, the choice of the middle, the width of the outer view to determine the middle series, the strength requirements to determine whether it is necessary to strengthen the hardware and visual effects to determine the internal and external reinforcement, The fan frame is selected and the slot standard of the fan is determined according to the slot standard of the selected hardware. According to the size of the fan and the size of the handle, the fan series is selected. The selection of the buckle: select the appropriate buckle series according to the thickness of the glass, and select the right angle or the arc buckle according to the requirements of the internal vision effect.
4. In addition to the above requirements, we should also consider the difficulty of processing and the reliability and ease of assembly to develop a better supporting program and a reasonable processing plan.
5, the choice of glass: the area of ​​more than 1.5 need to use safety glass (sandwich or tempered); according to the landmark height of less than 500 glass need to use safety glass (sandwich or tempered); hollow glass plate width should be considered to increase the hollow layer The thickness of a single piece of glass is generally not easy to exceed 2.5.
Specification for door and window installation
1. The doors and windows selected when the doors and windows are installed must conform to the size of the reserved doors and windows of the house. The outer frame of the doors and windows and the reserved door opening of the house should be elastically connected. It is forbidden to directly bury the frame of the door and window into the wall of the house. It is not possible to use the installation side masonry or the installation method of the pre-installed masonry during installation.
2, the door and window mounting assembly should be connected very firmly, the distance between the two connected joints can not be more than six hundred millimeters, and the corrosion-resistant filling material should be used to seal the joint.
3. When installing the plastic door body or installing the hardware fittings, it is necessary to nail the screws into the inner lining reinforcement steel or the inner lining partial reinforcement steel plate, so that at least two plastic profiles must be ordered for the screws to be nailed. The wall thickness is thick. For the installation of aluminum alloy doors and windows, it is necessary to use the matching hardware accessories for connection installation.
Through this article, you should know which principles should be followed in the design of stair windows and doors, and install them in accordance with the program specifications when installing stair windows and doors. It is very important to understand these principles. These principles and specifications can help us design more human and standardized doors and windows, while ensuring safety.
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