Facilities: maintenance

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Substitution of a suspension insulator string

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Substitution of a suspension insulator string

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Cleaning the contacts of a disconnection switch

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Maintenance works via a gondola suspended from a helicopter

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Cleaning of insulators on an electricity tower via a gondola

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Maintenance works from a suspended gondola

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Cleaning with a lance via helicopter

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Replacement of cable separators via a platform attached to a helicopter

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Replacement of cable separators via a platform attached to a helicopter