Technical performance of steel structure company

Technical performance of steel structure company

Insulation and energy saving technology Light steel structure In order to ensure the thermal insulation effect, the thermal insulation material used in the exterior wall and roof of the building It can be used for a long time and can keep warm and heat insulation. Generally speaking, in addition to filling the glass fiber mesh between the wall columns of the light steel structure residential buildings, a layer of thermal insulation material is pasted on the outside of the wall, which effectively blocks the thermal bridge from the wall column to the outer wall panel; the joists between floors The interior is filled with glass fiber to reduce heat transfer through the floors; all interior wall columns are filled with glass fiber to reduce heat transfer between household walls.

Fire protection technology One of the most critical issues for light steel structures is the application of fire protection technology. The fire resistance level of light steel structure residences is four. For light steel structure residential buildings, fire gypsum boards are attached to both sides of the walls and the ceiling of the floor. For ordinary fire walls and sub-family walls, 25.4 mm thick (1 inch) gypsum boards are used to protect them to meet the fire protection requirements of 1 hour. The glass fiber filled between the wall columns and the floor joists also plays a positive role in protecting against fire and heat transfer.

The light steel structure of sound insulation technology is filled with glass wool between the inner and outer walls and the floor joists, which effectively prevents the audio part transmitted through the air, and the impact transmitted through the solid The following structural treatment is made: for the household wall, two wall columns are used to form two walls with intermediate gaps; and for the small keel used for the fixed gypsum board for the ceiling, an elastic structure with small grooves is used to effectively Reduce solid-state sound transmission between floors Steel Structure Company.