стальные конструкции зданий, стальных конструкций бу

The light steel frames of this house were produced bydigital controlled frame manufacturing machine. It was designed by CAD. First of all, plot the wall frames and floor beams lung skeleton, and number t The light steel frames of this house were produced by hem accordingly. Then design detailed features for every wall panel, floor truss and roof truss. Finally, connect PC with frame manufacturing machine and the machine will produce frames one by one. The production difference is only within 1mm more or less. This will improve the accuracy of installation significantly. Advantages of these houses: 1. Outer heat preservation layer with air layer will ensure excellent heat preservation. 2. Frame cavity provides pipelines for the full range of embedded space. 3. Steel frames and gypsum board will improve fireproofing 4. Thinner walls will increase usable area by 6% to 10%. 5. Walls with multi-layers composite materials will ensure good sound insulation. 6. Meet needs of large span space. 7. Roof truss space is usable, which will improve utilization of space usage. 8. Bottom of the roof truss overhang can be used as floor truss , which will reduce the costs. 9. Triangular truss provides good stability, and can be installed easily and quickly. 10. Meet requirements for pipes and lines installation. 11. Save steel and improve utilization of steel usage. 12. Design datas:Wind load:0.45kn/m2; Snow load:0.45kn/m2; Resisting seismic intensity:8; Floor living load:2.0kn/m2. 13. Life of the houses: 15 years of roof, 50 years of the frames. Other advantages:1. Can be made according to customer's idea2. Time saving for construction3. No pollution during construction4. Use non-toxic materials5. Insulation system reduces energy consumption6. High degree of stiffness and light weight7. Concrete foundation8. Earthquake and wind resistance