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steel tower safety apparatus of distribution line
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insulator apparatus of high voltage underground distribution line
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Connection Apparatus Of High VoltageUnderground Distribution Line
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Fixing apparatus for underground power distribution line
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Fixer of buried cable
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Device to cut the connection for the underground line
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Underground cable connector for power distribution box
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Distribution line protection panel for underground line
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Pipe structure for protecting the cable laid under the ground
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Fixing body for protecting the cable laid under the ground
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Structure for the power distribution
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KR100857559B1
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Power cable connector
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