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. Insulated with a 50 mm fire protection board. The dimensions given are the hole dimensions in the wall. Rated by SiTAC, SP Fire Research according to BBR with a fire resistance class of EI60 (1) and EI60 (2). Fitted with piano hinges and chisel locks. Intended for mounting in walls and ceilings where an opening is required for inspection of cranes, ventilation dampers, etc.