A SET OF CEILING PANELS, A CEILING FOR VENTILATION AND A METHOD FOR MANUFACTURING THE SET OF CEILING PANELS

摘要

The invention is related to a set of ceiling panels to be used in a ceiling in a room where the ventilation air for the room is passing through selected parts of the ceiling. The set of ceiling panels comprises separate ceiling panels made of mineral wool. One first portion of the ceiling panels constituting first ceiling panels (4) having a first air flow resistance, and at least one second portion of the ceiling panels constituting second ceiling panels (5) having a second air flow resistance. The invention is also related to a ceiling in a room where the ventilation air for the room is passing through selected parts of the ceiling. Furthermore, the invention is related to a method of manufacturing a set of ceiling panels where the covering layer of the first ceiling panels (4) is added to the surface of the mineral wool before the curing oven and the covering layer of the second ceiling panels (5) is added to the surface of the mineral wool after the curing oven.