Currency KZT
Laying of cables in earth trenches order in Taraz
Order Laying of cables in earth trenches
Laying of cables in earth trenches

Laying of cables in earth trenches

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Kazakhstan, Taraz
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Description
Cable lines lay in earth trenches, special cable constructions (cable channels, trays), on platforms, in galleries, is opened on walls of buildings and constructions, in pipes, tunnels and td. The cheapest way of laying of cables this placement of cables in a trench in the earth. This way does not demand big costs of construction works, and besides good conditions for cooling of cables are created. It is possible to carry to shortcomings of this way as a possibility of mechanical damages of cables at earthwork near the route of cables. In trenches lay cables at a depth of 0,7 m in one trench place no more than 6 cables on voltage of 6 - 10 kV or two cables on 35 kV. Laying no more than one bunch of control cables is allowed near them.
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Laying of cables in earth trenches
Laying of cables in earth trenches
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