Heavy Pre Engineered Prefabricated Steel Stairs Earthquake Proof Energy Saving

Product description

Product Name: Rotate 180 Degrees Steel Structure Stairs

Brand: Shishan

Product category: Steel structure

Material: Carbon structural steels

Production place: Shanghai, China

Steel plate thickness: 8mm

Steel material: Q235

Specification: Customized

Special purposes: The strengthen of compression resistance is large

Scope of application: In the marketplace

Characteristics of steel structure:

1. Earthquake resistance

Most of roofs of lower villas are pitched roof, therefore, the roof structures are basically triangular roof truss system made of cold-formed section steel components. The light steel components are formed to solid “slab rib structure system” after being enclosed with structural plate and gypsum plate, and the structural system has stronger ability resistant to earthquake and horizontal load, and applies to the regions with above 8 degrees of earthquake intensity.

2. Wind resistance

The light steel-structure building is characterized by light weight, high strength, good overall rigidity and strong deformability. The dead weight of the building is only 1/5 of the brick-concrete structure to resist 70m/s hurricane, so that the life and property can be effectively protected

3. Durability

Light steel-structure residential building is composed of cold-formed thin-wall steel component. The steel rib is manufactured by super corrosion-resistant high-strength cold-rolled galvanized plate, so as to effectively avoid corrosion of steel plate in construction and use process and add the service life of light steel component. The service life of the structure can be up to 100 years

4. Sound insulation

The windows installed by light steel system are using hollow glass, and the sound insulation effect is so good as to be above 40 decibel; The sound insulation effect of wall composed of light steel keel and insulation material–gypsum plate can be up to 60 decibel

5. Quick

Completely dry construction will not be influenced by environment and season. Only 5 workers can complete all whole processes from foundation to decoration for one about 300m2 building within 30 working days.

6. Environmental protection

All materials can be recycled to realize green and pollution-free

7. Energy saving

All walls are efficient and energy-saving, and the heat preservation, thermal insulation and sound insulation effect are good to reach to 50% energy-saving standard.

Advantages:

1. The dead weight of steel structure is light.

2. The reliability of steel structure is relatively high.

3. The vibration (shock) resistance and impact resistance of steel material are good

4. The industrialization degree of steel structure manufacturing is high

5. Easy and fast assemble on the site

6. With low cost and short project cycle, they can be demolished and reassembled for utilization.

7. The industrialization degree of steel structure manufacturing is high

8. The steel structure can be assembled accurately and rapidly.

9. Short fabrication time