The edges of the base plate are profiled according to the shape of a standard tile (double tile overlap type TOB 125) or two tiles with a single overlap (TOB 160-315). The board is installed in the roof plane regardless of the angle of inclination.
The base is made of galvanized steel and coated in colors of black, brick or not covered with aluzinc. The clamps on the base make it easier to attach TFSR fans. The cabled wire connected to the plate is insulated with a 30 mm layer of mineral wool. A grounded plug and 3 meters of cable are part of the equipment.