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анкерно-угловая опора (Anchor and angle tension towers are used to sectionalize the routes. They terminate the conductors and they provide containment of possible cascade failures.  ehow.co.uk Alexander Demidov) | |||
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| анкерно-угловая опора (Anchor and angle tension towers are used to sectionalize the routes. They terminate the conductors and they provide containment of possible cascade failures. ehow.co.uk Alexander Demidov) | |||