Worthy caucasian workman in overalls and with helmet on head standing on tanker and screwing the valve.
Related tags:
- gas pipeline
- gas industry
- oil tanker
- valve
- refinery
- petrol
- gas pipe
- oil gas
- pipeline
- industrial engineering
- diesel
- oil refinery
- gasoline
- fuel tank
- petroleum
- pipe
- gas
- gas tank
- petroleum industry
- fuel
- oil industry
- mechanical engineer
- tanker
- mechanical engineering
- machinery
- industry worker
- oil tank
- industrial machinery
- compressor
- engineering
- industrial safety
- safety worker
- industrial machine
- steel pipe
- engineer helmet
