It is a special Gypsum Board type which is covered with glass fibre mattress and has fire resistance for up to 3 hours.
Product Standard: EN 15283 – 1 GM-F
It is a ready-bended, carrier profile used in curved suspended ceiling applications.
The main and secondary carriers in Gypsum Board Suspended Ceiling Systems; It is the profile used as the main carrier in walled wall cladding systems.
It is a special drywall type which has high sound insulation and can be applied quickly and easily. The front and back sides are covered with brown paper.