It is a ready-bended, carrier profile used in curved suspended ceiling applications.
Product Standard: TS EN 14195
In Gypsum Board Partition Systems, it is the profile applied horizontally.
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 used to protect outer corners against impacts and to obtain a smooth surface in drywall applications.