They protect the warehouse from cold, heat and rain and do not allow dust to pass inside the building since they are closed airtight. They are made of insulated panels connected together with internal polyurethane foam insulation. In the corners and around the perimeter of the door there is rubber of great durability for a better fit and to avoid temperature loss. They are available in various types of closure depending on the construction of the building.
They are used to connect the back of trucks to the loading and unloading point in the building. They offer protection of the warehouse and products from wind and rain during loading. They are offered in various constructions, made of high-quality hot steel, while the other parts of the barrier, the inflatable bellows or the sealing cushions, are made of durable non-flammable PVC that does not scratch, has high resistance to weather conditions and is easy to clean.