Spiral duct vertical - fixed to concrete wall by cantilever arms

Solution generally used for:
  • Various spiral ducts in shafts.
  • EPDM lining provide noise insulation.
  • Duct close to wall.

Click on the numbers below to go to the online catalogue.

Share this: 
Walraven Sp. z o.o., ul. Isep 3, 31-588 Kraków, Polska, tel. +48 (0)12 684 00 95