Kirjeldus

The cover is made of galvanised steel plate and consists of three parts: Frame, cover and mounting plate. The front of the cover is powder coated in white, colour NCS S 0500-N, gloss 30. The cover is attached to the frame with a snap lock measuring 400x400 mm. 500x500 mm and larger have a chisel lock. The dimensions given are the hole dimensions in the wall. The cover is used for new production, conversions and renovations in plasterboard walls and ceilings where an opening is required for inspection of cranes, ventilation dampers, etc.