Swedfan- Swedfan
SWEDFAN IN VIETNAM
Swedfan tunneling fans in operation at Cumong twin road tunnels, Vietnam. Each tunnel 2,6 km, two fan stations each 2×90 kw with 1.400 mm Swedfan flexible ducting.
SwedfanSwedfan tunneling fans in operation at Cumong twin road tunnels, Vietnam. Each tunnel 2,6 km, two fan stations each 2×90 kw with 1.400 mm Swedfan flexible ducting.