How long is the life of light steel villa?

Light steel villa is a permanent residence with a service life of more than 70 years. Moreover, the light steel structure is particularly stable and the cost is very affordable. Its span is relatively large, so it has some important properties of good earthquake resistance and typhoon resistance. In addition, the material used in it has some properties of rust prevention and corrosion protection, high strength and no deformation, so it has a long service life.