Commercial-Residential Office Buildings, Retail Stores,warehouses, Hotels,Casinos,Power Houses, Schools, Hospitals, Assisted Living facilities, Sheds,Garages, Homes, Apartments, and more.... Made from 100% recycled steel that is truly Eco-Friendly and 'green', it is Earthquake Proof, Tsunami Proof, Fire proof, Weather proof and resists Bugs and mold, Termite proof.