Multi-purpose ceiling-opening pallet doors for industrial structures are made of steel material. It is an ideal system for all industrial structures such as factories and warehouses with motorized and manual use.

There are strong steel plates inside the panel that increase wind resistance. The 615 or 495 mm panels that make up the door are connected to each other with electrostatic painted steel, aluminum or stainless steel hinges in panel color.

The 42 mm thick and 0.78 W/m2K thermal coefficient panels are made of two steel, aluminum or stainless steel plates filled with 40kg/m3 density polyurethane foam. The doors, which are balanced with a spring system, can be easily opened and closed manually without the need for a motor. The doors have a security system against spring breakage and rope throwing. There are special details on the panels and rails that prevent finger pinching.