F2 AA System - Acoustic Line access panel for plasterboard walls / ceilings, front panels

The invisible access panel offers flush installation and consists of aluminium profiles with a 2 x 12.5 mm thick hard plaster inlay. The inner cover is fitted with a special acoustic structure on the back and can be easily removed. The access panel is equipped with a safety catch. To avoid possible accidents, this must be re-hung after each opening of the door leaf. The use of the access panel in the wall as well as in the ceiling area (not accessible) is possible without any problems. There is an air gap of 2.5 mm between the frame and the door leaf, in which 2 special seals are fitted. These protect against increased airborne sound and ensure an airtight seal of the access opening. The concealed snap locks open the access panel when pressed.

Our ACOUSTICS LINE F2 AA System meets sound insulation requirements of up to 42 dB

Tested by BTI Puchenau in accordance with EN ISO 10140-2:2010 and by ift-Rosenheim in accordance with DIN EN 12207

Possible applications:
Flush installation in plasterboard walls and ceilings with increased sound insulation requirement according to EN ISO 10140-2:2010.Proof of 'air- and dust-tightness' in accordance with DIN EN 12207. 

• In plasterboard walls with sound insulation requirement
• In plasterboard ceilings with sound insulation requirement

Special designs:
Special dimensions in any desired size can be manufactured on request