Inspection hole for plasterboard 400 x 400 mm REVO 12.5

Inspection hole with elucidated aluminum frame KNAUF REVO. Designed for installation in ceilings, wall cladding and walls up to 12.5 mm thick.
Inspection hole KNAUF is designed for installation in walls and ceilings of plasterboard. It consists of a double aluminum frame, moisture-resistant drywall and additional safety mechanisms.
The installation of a KNAUF inspection opening allows quick and easy access to installations and appliances located in the walls or ceilings of the premises.