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Cable connection box for telecommunication line with easy wiring
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Communications Manhole Anti-Circuit Facility
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Wall type optical cable duct
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a escaping apparatus for firefighting
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The fire fighting hose hanger
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Fire-fighting apparatus for high rise building
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a spacer for electric cable
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Smart fire detection devices
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Burying location indicator of cable
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Cable duct for information and communications
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Cable tray whit a folded adjust
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Undergrond railway laying system for cable
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Protection system of underground optical cable for information and communications
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Support member of underground cable for high-voltage electric cable
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Cable junction system for information communication
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Installation apparatus of cable using hot-air balloon
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Structure for arrangement cable of an apartment house
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Protect case for indoor electric cable of apartment house
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Zinc oxide composition for arrester of power transmission and power transformation
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Reclamation type ground connector
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