A bright red firefighting pipe system is installed along a staircase with green and white walls. The pipes include prominent valves and connectors, and a yellow gas pipe runs parallel to the firefighting system. The stairs have wooden steps and white railings.
A person is adjusting a nozzle or valve on a gas cylinder using both hands. The scene includes a complex arrangement of hoses encircling the cylinder. The individual wears a dark shirt and a wristwatch. The setting appears to be industrial or utilitarian, with various equipment partially visible.
A black and white image of four large, industrial gas meters mounted on a concrete wall with visible piping and connections. The setup is located indoors or in an industrial area, and a section of brickwork is visible above the concrete.
Two large red industrial pipes with pressure gauges and valves are mounted on a utility wall. The pipes have labels with numbers and are connected to other smaller pipes and devices.
A modern gas station with a prominently displayed red sign reading 'CNG'. The structure features a clean, angular design with bright red and orange tones. The sky is clear with a gradient from light blue to pale orange near the horizon.