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Sectional doors are made of sandwich panels and thus they provide high level of temperature and sound insulation. The joints of the panels should be such that the possibility of finger pinching is prevented.
Since it is balanced with cocking springs, it should work easily with hand. It is covered with protective gaskets on four sides. Motors are used when automation is requested from the doors.
Hydraulic loading ramps are level adjuster auxiliary systems that are used for closing the gap between the vehicle and the platform to be loaded of the cold room.
Hydraulic ramps are generally 6 tons of dynamic load carrying capacity, telescopic type, upper platform is made of single piece of diamond sheet, with impact wedges and warning strips, 380 V / 50 Hz electric motor, safety valve in case of sudden discharge, machines with control panel that adjust the movement.
Another essential component for loading and unloading operations is the bellow. The bellows provides high level of impermeability by removing the gaps between the surface of building and truck or trailer.
Loading bellows are usually made of black PVC curtains with aluminum construction, 3,8 kg/m2 weighted, 3mm width.