Normalized sound level difference tested according to EN ISO 10140-2: 36 dB (dimension 400 x 400 mm). Built-in gypsum plasterboard H2/GKBI 12.5 mm, moisture resistant, removable panel lid, suitable for wet rooms. Mounting frame and panel lid (with circumferential brush seal) made of aluminium. The catch mechanism must be manually reinstalled after opening.
Assembly instruction: For wall installation, the locks must be positioned upwards.
Clear opening: A3 -22 mm x B3
Construction opening dimension: A1 +5 mm / B1 +5 mm
Data sheet (PDF)
Installation instruction (PDF)