Red arrows of the direction of the medium on the pipeline. Fuel and gas supply

Related tags:

• valve
• pipeline
• pipe
• industrial
• fabrica
• industrial plant
• petroleum
• gas
• production
• energy industry
• engineering
• equipment
• steel
• oil
• fuel
• red wall
• wall white
• control
• service
• fire system
• system
• rusty
• business technology
• background metal
• background water
• metallic
• direction sign
• symbol
• liquid
• white
• wall
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