![Delivery of Ventilation system for a Tunnel on the Metropolitan Expressway's Yokohama Circular Northwest Route | EBARA CORPORATION Delivery of Ventilation system for a Tunnel on the Metropolitan Expressway's Yokohama Circular Northwest Route | EBARA CORPORATION](https://www.ebara.co.jp/en/corporate/newsroom/release/company/detail/__icsFiles/afieldfile/2020/03/31/small_axial%20flow%20fan.jpg)
Delivery of Ventilation system for a Tunnel on the Metropolitan Expressway's Yokohama Circular Northwest Route | EBARA CORPORATION
![Engineers inspecting ventilation fans in High Speed 1 tunnel which provide fresh air and can pressurise tunnels in emergencies Stock Photo - Alamy Engineers inspecting ventilation fans in High Speed 1 tunnel which provide fresh air and can pressurise tunnels in emergencies Stock Photo - Alamy](https://c8.alamy.com/comp/B8J53G/engineers-inspecting-ventilation-fans-in-high-speed-1-tunnel-which-B8J53G.jpg)
Engineers inspecting ventilation fans in High Speed 1 tunnel which provide fresh air and can pressurise tunnels in emergencies Stock Photo - Alamy
![Huge Ventilation Fans Just Like an Airliner's Engines: Understanding the Ventilation System Essential for a Safe Tunnel Environment | Business Solutions | Products & Solutions | Feature Story | Panasonic Newsroom Global Huge Ventilation Fans Just Like an Airliner's Engines: Understanding the Ventilation System Essential for a Safe Tunnel Environment | Business Solutions | Products & Solutions | Feature Story | Panasonic Newsroom Global](https://news.panasonic.com/global/stories/images/03_Yamatogawa_Route_2020.jpg)
Huge Ventilation Fans Just Like an Airliner's Engines: Understanding the Ventilation System Essential for a Safe Tunnel Environment | Business Solutions | Products & Solutions | Feature Story | Panasonic Newsroom Global
![Huge Ventilation Fans Just Like an Airliner's Engines: Understanding the Ventilation System Essential for a Safe Tunnel Environment | Business Solutions | Products & Solutions | Feature Story | Panasonic Newsroom Global Huge Ventilation Fans Just Like an Airliner's Engines: Understanding the Ventilation System Essential for a Safe Tunnel Environment | Business Solutions | Products & Solutions | Feature Story | Panasonic Newsroom Global](https://news.panasonic.com/global/stories/assets_c/2020/04/00_Yamatogawa_Route_2020-thumb-640xauto-5951412.jpg)