Einhausung Schwamendingen (Enclosure Schwamendingen): Transport of exhaust fans

The enclosure Schwamendingen gets two more fans: The exhaust fans (pollution control) were transported and inserted in the fan plant end of 2021 / beginning of 2022. HBI is acting as designer and local construction manager for the tunnel ventilation system. The rather unusual transport of the fan-units (internal diameter: 3.0 m, weight about 10t) was documented by the FEDRO: Video