Light steel villa has the following main features: wall load-carrying system structure is constituted by small-spacing cold-pressing thin steel joists; new type materials with characteristics such as light weight, high strength and good thermal insulation and fire resistance are used for wall plates and floors; standardized and normalized building fittings, etc.
The exterior wall consists of exterior wall plate, water barrier, structural exterior plate, light steel joist, heat insulator, and interior veneer. Exterior wall plates include: metal clapboard, vinyl clapboard, wooden siding clapboard, and wooden tongued and grooved clapboard, all of which can meet the requirements of various fa?ade renderings. The interior wall uses light steel joist plasterboard insulated partitions with maximum fire resistance up to 2 hours; sound insulation up to 53DB; thermal resistance rating of insulating cotton inside wall between R13-R30; unilateral air-permeated and water-repellent moist-proof paper for exterior wall's water barrier.
One point more worth noting is that light steel villa system requires simple construction process and project term in construction of one 2-storied light weight villa with an area of approximately 300 square meters , project term of main structure is only 1 month if there are 5 construction workers for construction.