Electric lighting

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Without guides - nowhere. Copper (lat. Cuprum) is one of the seven metals known since antiquity. Significant reserves of copper ore...

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Beauty saves the world, and careful design will "save" any room. A narrow bathroom can be made cozy! Ergonomics is the main...

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Laying the power cable in the ground (in trenches) is the most economical. Cables armored with steel strips are used for this...

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Bare wires and cables are used on overhead power lines with a voltage above 1000 V. Being outdoors, they are…

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What are corrugated pipes, what are they for, what types are they and what properties do they have. Corrugated pipes are designed for installation...