Sprinkler System Demonstration in Yokohama-kita Tunnel
A photo of similar demo at Yamate Tunnel is shown in “Fire Sprinkler Demo in Yamate Tunnel.” It seems to be standard program of events held by Shutoko Company. But a person with umbrella did not exist this time.
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Uploaded on January 29, 2019
Taken on March 11, 2017
Sprinkler System Demonstration in Yokohama-kita Tunnel
A photo of similar demo at Yamate Tunnel is shown in “Fire Sprinkler Demo in Yamate Tunnel.” It seems to be standard program of events held by Shutoko Company. But a person with umbrella did not exist this time.
503
views
1
fave
0
comments
Uploaded on January 29, 2019
Taken on March 11, 2017