How They Build Tunnels to Be Disaster Proof

Name: How They Build Tunnels to Be Disaster Proof
Uploaded: 2019
Duration: 47 min
Description: How evacuation systems and fireproof concrete are now being incorporated into tunnel design in an attempt to save lives in a disaster. Content licensed from TwoFour Group to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com

201947 minHD★ 8.0Technology

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How evacuation systems and fireproof concrete are now being incorporated into tunnel design in an attempt to save lives in a disaster. Content licensed from TwoFour Group to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com

Courtesy of Documentary on YouTube. Watch on YouTube ↗

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