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![Contractor crews are installing 16 jet fans in the median of the eastbound Mount Baker Tunnel. The fan assemblies are about 22 feet long, have a diameter of 55 inches, and weigh Contractor crews are installing 16 jet fans in the median of the eastbound Mount Baker Tunnel. The fan assemblies are about 22 feet long, have a diameter of 55 inches, and weigh](https://c8.alamy.com/comp/KK7KD9/contractor-crews-are-installing-16-jet-fans-in-the-median-of-the-eastbound-KK7KD9.jpg)
Contractor crews are installing 16 jet fans in the median of the eastbound Mount Baker Tunnel. The fan assemblies are about 22 feet long, have a diameter of 55 inches, and weigh
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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
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