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Open junction box with exposed wires.
Engineers inspecting and installing high-voltage electrical conduits inside a modern utility tunnel for infrastructure development and power distribution isometric cartoon
Excavator dig trench on construction site. Laying external sewer pipes in trench. Sewage drainage for building. Civil infrastructure pipe, water lines, sanitary storm. Crane on building construction.
Plumbing pipes. Water supply elements. Industrial drainage system. Taps and valves. Pressure technologies. Sewerage construction. Piping faucets and joints. Curved tubes
New plaster board wall with socket box and wires for outlet or switch installation. Unfinished interior construction.

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