Product label: NTO D - L

NTO-T Spiral duct

NORDsmoke-round

​NTO-T spiral duct for smoke extarction.
Standard lenghts L=3 ja 6 m.

Dimensions 100-1000 mm
Material Zn, ZM
Lenght 3, 6 m
Declaration of Conformity - NORDsmoke-round
NORDsmoke - Declaration of Performance
NORDsmoke – Circular smoke extraction ducts
NORDsmoke-Circular smoke extraction ducts-Installation instruction

For more information contact our specialist

Oskari Mattila

Product Group Manager, NORDsmoke, NORDfire & NORDroof