double layer steel structure villa

Heat preservation: adopt heat preservation materials like glass cotton or stress plastic plate or compound heat preservation plate and they have good heat preservation effect. The structure form of steel structure itself in combination with all sorts of heat preservation of outside wall can effectively avoid the occurrence of "cold bridge" phenomena and achieve better heat preservation. The heat preservation performance of 10 cm of combined type heat preservation wall body equals to that of 1m thick brick wall.1. Heat insulation: the steel structure form and OSB plate of the outside walls are heat insulation material; the compound type plate pf outside wall adopt high density material for heat insulation.2.Sound insulation: the sound insulation effect of plastic steel, bridge-cut aluminum alloy, wood aluminum and log can reach above 45 decibels; the sound insulation effectiveness of the wall body composed with steel tube, heat preservation materials and plasterboard can reach as high as 55 decibel.3. Fire-resistance: the fire resistance limit can reach over four hour for the combined type walls.4. Wind-resistance: the structure of steel truss has unexampled fastness; the profiled bar structure construction has light weight, high strength, good rigid and strong capability. The self weight of the construction is only one fifth of the brick concrete structure and can resist 0.5KN/M2 wind pressure. It is suitable for the coastal areas and the places of frequent typhoons.5. Mothproof: light steel construction is free of the invasion of termites and thus can enhance the life of house and reduce the maintenance cost.6. Quakeproof: steel tube has unexampled integrity, the steel girder and the steel column form flexible frames and can absorb part of the earthquake energy and can resist above 9-grade earthquakes. It is suitable to the countries and regions of multiple earthquakes.7. Less coverage: the wall thickness of light steel structure housed is general between 100mm to 150mm, which greatly reduces the coverage of structure and enable the usable area reach 92%of the total area, thus increase about 7%-10% usage area than the traditional construction, the pipelines for water and electricity can be easily put the wall body and the floor structure, which can be implemented easily in the short time.