Width of corridor in prefabricated house

The width of the corridor in the prefabricated house is 90cm. ?The width of stairs and corridors in mobile homes shall not be less than 900mm. The thickness of steel plates for stair steps and corridors shall not be less than 2.5mm. The height of the stair railings shall not be less than 1050 mm. When the corridor uses glass magnesium flat plates, it is not suitable to use overhanging structures. The railings of mobile homes used in public buildings should be designed to prevent children from climbing horizontal poles, and the distance between vertical poles should not be greater than 110mm. The deflection of steel ladder treads and the strength of guardrails should comply with GB/T17888.3.

The prefab house is a steel-wood structure. Its characteristics are: it can be disassembled and assembled at will, easy to transport, and easy to move. The mobile house is suitable for being located on hillsides, hills, grasslands, deserts, and riversides. It does not take up space and can be built ranging from 15 to 160 square meters. The mobile house is hygienic and clean, with complete indoor facilities. The mobile house has strong stability and durability, and a beautiful appearance. Designed according to customer requirements, it is exquisite and elegant, with good thermal insulation performance, warm in winter and cool in summer. Most of the structure of the mobile house is completed in the factory.

Standards and specifications for qualified mobile home assembly quality.

1. The color of the mobile home must be coordinated overall in appearance. This should have a great relationship with the quality of the color steel plate of the mobile home. The manufacturer of the mobile home must carefully check the installation components of the mobile home before leaving the factory. Whether it is qualified and whether the welding is firm.

2. Fireproof performance After the mobile home is installed, be sure to check the fireproof performance and whether all the wires in the house are concealed in fireproof pipes. Check whether the inner and outer iron sheets of the color steel sandwich panel are damaged, and do not expose the thermal insulation layer in the middle.

3. Look at the light. There should be no visible light gaps in the wall panels, doors, windows and structural parts of the mobile home after assembly. If there is light leakage, it means that the heat insulation performance of the mobile home is not very good and there are gaps. It's just air leakage.

4. Whether the sliding door and window of the mobile house are flexible and whether the lock is firm. Connectors and fasteners should be firmly connected, and the frame of the mobile home should not be loose. The adjustment tie bars should be in a tight state. In addition, the painted parts of the mobile home should be consistent in color, and the protective layer of the exterior wall panels should not fade or fall off. Corridor and stair guardrails should be smooth and free of burrs. The floor of the mobile home should also be fixed flat and firm. When people walk on it, there should be no shaking feeling. The connecting parts should be waterproof and sealed.

5. There should be no water leakage on the roof, doors, windows, walls and floors of the mobile home. The roof panels and supporting components must be reliably connected, otherwise the roof of the mobile home will be easily damaged if encountering severe weather such as strong winds.