Custom Modular Pre Engineering Steel Building Homes Lightweight Q235 / Q345
Quick Details:
1. We design and fabricate Pre engineered Commerical Steel buildings
2.The surface of the structural steel is coated with anti corrosion painting
At the beginning of one steel structural project, the owner will tell us what kind of structural steel building they want and provide us with the architectural drawing.
Then we will proceed the estimating quotation base on the architectural drawings. If you are satisfied with the estimating price. Considering the function of the steel buildings, we will proceed structural design according to the enviromental factors, which including the seismic zone information/wind loading/snow loading/Rainfall loading combination.
Specification:
Product Name: Fabricated Prefab Steel Houses
Construction place: Shanghai, China
Design service life: 40 years
Earthquake type: Level 6
Wind Load: 0.35kn/m2
Roof snow load: 0.2kn/ m2
Roof dead load: 0.3kn/ m2
Roof live load: 0.35kn/ m2
Each layer dead load:0.55kn/m2
Each layer live load:0.3kn/m2
Roof pitch: 1:10
Steel texture: Q235B,Q345B
Steel Structure Performance:
1) Seismic resistance
Low-rise villa roof are mostly sloping roof, roof structure is basically used by the cold-formed steel members made of triangular roof truss system, light steel structure in the finished structural sheet and gypsum board, the formation of a very strong " Plate rib structure system ", this structural system has a stronger seismic resistance and horizontal load capacity, suitable for seismic intensity of 8 degrees above the region.
2) Wind resistance
Steel structure of light weight, high strength, the overall rigidity, deformation ability. Building weight is only one-fifth of brick and concrete structure, can withstand 70 meters per second hurricane, so that life and property can be effectively protected.
3) Durability
The steel structure is made of super anti corrosive and high strength cold-rolled galvanized sheet, which effectively avoids the influence of rust in the course of construction and use, and increases the service life of the light steel structure. Structure life of up to 100 years.
4) insulation
The use of thermal insulation materials to glass fiber cotton-based, with good insulation effect. With the external wall insulation board, effective to avoid the wall of the "cold bridge" phenomenon, to achieve a better insulation effect. 100mm thick R15 thermal insulation cotton thermal resistance can be equivalent to 1m thick brick wall.
5) sound insulation
Sound insulation effect is an important indicator of the assessment of residential, light steel system are installed using insulating glass windows, sound insulation, sound insulation of 40 dB or more; by the light steel keel, gypsum board insulation material composition of the wall, the noise effect can be as high as 60 dB.
