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A worker at a water station is closing a water pipe valve in a large industrial estate. Water pipes. Industrial plumbing.
Excavation trench on a city street to replace plastic water pipes or laying cables. Repair and renovation at construction and development site.
Kilowatt hour electric meters, power supply meters. 3d rendering
Warning flags on the green grass of a residential lawn, used to prevent injury when digging for landscaping.
Energy bill statement and home energy consumption

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