Roof hatches allow access to the roof for maintenance and operating purposes. They can also be a source of daylight for production halls, storage facilities and the last floors of multi-storey buildings.
type of panels:
polycarbonate cavity sheets 10 to 25mm thick, of varied transparency and various overall heat-transfer coefficients;
single, double and triple acrylic domes;
solid polycarbonate plates;
layered plates (e.g. aluminium – insulation material – aluminium), the so-called “blind” panels.
Roof hatches are fitted with a oleopneumatic actuator (gas springs) making it easier to open the leaf of the hatch and keep it open.