Product label: NTO D - L

NTO Spiral duct

NORDsmoke-round

​NTO spiral duct for smoke extarction.
Standard lenghts L=3.

NTO Spiral duct pdf
Declaration of Conformity - NORDsmoke-round pdf
NORDsmoke-Circular smoke extraction ducts-Installation instruction pdf
Declaration of Performance - NORDsmoke pdf
NORDsmoke – Circular smoke extraction ducts pdf
NORDsmoke-circular- Certificate of Consistancy of Performance pdf
Dimensions 100-1000 mm
Material Zn, ZM
Length 3, 6 m

For more information contact our specialists

Oskari Mattila

Product Group Manager, NORDsmoke, NORDfire & NORDroof

Einari Karm

International Sales Manager