red emergency door behind factory building for evacuation access

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Red emergency door behind factory building for industrial safety Royalty Free Stock Photo

Red emergency door behind factory building with black iron stairs, gray walls and pipes. Fire exit doors Royalty Free Stock Photo

Red emergency door behind factory building for evacuation access

Red emergency door behind factory building with black iron stairs, gray walls and pipes. Fire exit doors. This place is an important part of work safety, evacuation access and industrial safety.