UPVC panels made from UPVC materials with environmentally friendly chemical additives imported from abroad and manufactured by Korean and German chemical experts. These panels are used as an alternative to sheet metal for covering trusses, factories, metal canopies, warehouses, and open markets. UPVC panels feature four layers for protection from sunlight, are resistant to ultraviolet rays, and provide insulation against heat and electricity. They are also soundproof and resistant to acids, corrosion, salts, and moisture. These panels are characterized by strength, durability, and flexibility, unlike corrugated iron sheets, which are prone to rust, corrosion, denting, and do not provide thermal insulation.