It is a ready-bended, carrier profile used in curved suspended ceiling applications.
Product Standard: TS EN 14195
Knauf Fireboard® is a joint sealant used in joints of plasterboard types.
It is a fine-grained, flexible paste used for grouting and surface finishing.
In Gypsum Board Suspended Ceiling Systems; It is the profile used in floor and ceiling in walled wall cladding systems.