SODECA. Tunnel Jet Fans - VT12 road tunnels Lahti, Liipola (EN)

Описание к видео SODECA. Tunnel Jet Fans - VT12 road tunnels Lahti, Liipola (EN)

SODECA tunnel jet fans are installed in VT12 project. The road tunnels were built under the Liipola district in Lahti, Finland.
- Air quality sensors are controlling tunnels’ ventilation rate
- Fans’ airflows are adjusted by frequency inverters
- Smoke extraction is operated from special control panels
- The building services contractor for the tunnels was Caverion Suomi Oy

More information: http://www.sodeca.com

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