ELECTRICAL CONSTRUCTION (BUILDING TRADES)
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BTBUILDING TRADES (BUILT ENVIRONMENT)
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UDC698.8
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Descriptor GERELEKTROINSTALLATEURARBEITEN (BAUHANDWERK)
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Descriptor ENGELECTRICAL CONSTRUCTION (BUILDING TRADES)
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Descriptor FREINSTALLATIONS ÉLECTRIQUES (MÉTIERS DU BÂTIMENT)
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Variant GERINSTALLATEURARBEITEN/ELEKTROINSTALLATEURARBEITEN (BAUHANDWERK)
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Variant ENGCONSTRUCTION/ELECTRICAL CONSTRUCTION (BUILDING TRADES)
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RTELECTRICAL INSTALLATIONS (ELECTRICAL ENGINEERING)