Roof cowl TGK (square) has been specially developed for DTH and DTV roof fans. Together the roof fan and roof cowl form an elegant architectural whole. The roof fan is mounted directly on top of the roof cowl. The base can be mounted with a diffusor or the cowl can be extended with a duct or T-pipe.
Externally, TGK is constructed from galvanised sheet, and underneath a 50-mm mineral wool, fine-mesh fabric and an internal galvanised perforated sheet.
Product advantages
- Supplied with perform or zinc flashing
- Available in sizes corresponding to DTH and DTV – in 3 different lengths
- Insulated against sound and condensation
