The hangars in PVC, sheet metal and insulated are made up of medium-heavy metal profiles in hot-dip galvanized steel. The spans can be built with a width ranging from 3 m to 40 m. The structure is modular. The roof is made up of self-supporting panels with a thickness of 40 + 30 mm. The side cladding is made up of 30 mm thick insulated sandwich panels or 0.6 mm thick simple corrugated sheet. The structure is suitable for the use of any type of existing doors. The colors of the materials are customizable, compatibly with the products on the market.