• Elements of aluminium frame reattached using "tox" connections
• Lip seal around entire periphery
• Safety catch on both sides
• Hidden catches
• GKFI plasterboard with insulating foam affixed to the underside of the trap door
• Cover does not require pointing
• Installation instructions
• For installation in ceilings and walls
Quality assurance : Quality control manufacturing checks are integrated into the production process for each item.
Externally-produced raw materials and components are subjected to the external quality control system checks on arrival of goods.
Frame : made-to-measure. AlMgSi 0.5 F22.
Angle stop, stop device, angle brackets : completely galvanised sheet steel. DC 01 AM. 1.00 mm.
Drill template : galvanised sheet steel. DX51D/Z275. 1.00 mm.
Plasterboard : Plasterboard for damp rooms. GKFI.
Catch : steel/plastic.
Seal : Lip seal.
Insulation : foam insulation material. Thickness : 19 mm.
Steel nails : steel.
Refer to the data sheet.
Install in walls or ceilings (do not walk on it).
Suitable for use in damp rooms.
Installation in walls : position the locking mechanism toward the ceiling.
Tested for air tightness in accordance with EN 1026: 2000-09 and EN 12207: 1999-11; report no. 104 31394/2.
Verified by expert report no. 10-001368-GAS 01-A01-02-de-01.
Improved acoustics tested in accordance with DIN EN ISO 10140-2:2010 (Institut Fraunhofer [Fraunhofer Institute]: 31.4 dB with 1 x 12.5 mm).
Improved acoustics tested in accordance with DIN EN ISO 10140-2:2010 (Institut Fraunhofer [Fraunhofer Institute]: 32.4 dB with 2 x 12.5 mm).