Light steel structure building, its main material is synthesized from hot dip galvanized steel strip after cold rolling technology of light steel keel, through accurate calculation and in combination with the support and auxiliary parts, a reasonable bearing capacity, to replace the traditional houses.

The floor structure of light steel house （container house also similar ）
The floor of the house is made up of cold-formed thin-walled steel frame or composite beam, OSB structural board, support and fittings. The materials used are directional particleboard, cement fiber board, and plywood. Each square meter of these lightweight buildings can withstand **6 ~ **5 kilograms of load. Light steel villa floor structure weight was only about a quarter of the domestic traditional concrete floor system by one 6, but the structure of the floor height will be higher than ordinary concrete plate **0 ~ **0 mm.
Roof system of light steel house（container house also similar ）
The light steel house roof system is composed of roof frame, OSB panel, waterproof layer, light roof tile (metal or asphalt tile). Light steel roof, the appearance can have a variety of combinations. There are many kinds of materials. On the premise of guaranteeing the waterproof technology, the appearance has many choices.

Wall system of Light steel house （container house also similar ）
The walls of the house are mainly composed of wall frame columns, wall top beams, wall bottom beams, wall support, wall panels and connectors. Light steel villa will cross wall inside as a general structure of the main wall, wall column for C shape light steel structures, according to the wall thickness of load, usually is 0.*4 ~ 2 mm, wall column spacing generally is **0 ~ **0 mm, light steel house this wall structure arrangement, can be effective and reliable delivery under vertical load, and the arrangement is convenient.
thermal insulation and energy saving technology of light steel house.（ container house also similar）
To ensure the thermal insulation effect, the thermal insulation materials used in the exterior walls and roof of the building can be used for a long time and can be insulated. In addition to filling the glass fiber between the walls and columns, a layer of insulation material is affixed on the outside of the walls to effectively block the thermal bridge from the walls to the exterior wall panels. Glass fiber is filled in the joist between floors to reduce heat transfer through floors. Glass fibers are filled between the walls of all inner walls to reduce heat transfer between the walls.