All the structural parts used are hot-dip galvanized steel plate. The self-tapping screw is adopted
in the assembly, and no welding technology is used to effectively protect the integrity of the zinc film,
so the corrosion resistance is excellent. In addition, all the structural parts are enclosed in a waterproof
composite wall, which will not corrode, mildew or moth proof. The service life of the building can reach
more than 90 years.

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.