The external walls are treated with a water-repellent plastic wall covering consisting of high-quality synthetic resins, quartz powder, coloring oxides and additives that guarantee perfect anchoring on the product, resistance to atmospheric agents even in industrial and marine environments, color inalterability in sunlight and stability to sudden changes in temperature. The basic colors of the cabin are RAL 1011 (beige-brown) for the external walls and RAL 7001 (silver-gray) for the roof, the internal walls and the ceiling are painted white.