The acoustic roof curb TFU is intended to be used together with the roof fans TKS and TKV/TKH.
The acoustic roof curb TFU is manufactured from galvanized steel sheet and has a sound absorbing insulation, the face of which is coated for ease of cleaning.
TFU 560/660 has 120 mm rock wool + 50 mm mineral wool insulation.
A plastic conduit for the power cable is included as standard.
TFU 560/660 is available in the lengths 900 and 1200 mm.