Used with combined intake and exhaust air hoods with simultaneous supply and exhaust air.
The roof inlet EKO-TD is designed for the installation of roof hoods and fans. As standard, EKO-TD features 50 mm insulation on the inside corresponding to fire class EI30. Alternatively, the roof inlet EKO-TD can be manufactured with 100 mm insulation corresponding to fire class EI60. Additionally, EKO-TD comes with an internal surface featuring perforated sheet steel as standard.