SLEDGE, BOB-SLEIGH TRACKS (ROAD ENGINEERING)
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BTMINOR ROADS + OFF-ROAD TRACKS (ROAD ENGINEERING)
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UDC625.711.2*4
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Descriptor GERRODELBAHNEN (STRASSENBAU)
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Descriptor ENGSLEDGE, BOB-SLEIGH TRACKS (ROAD ENGINEERING)
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Descriptor FREPISTES DE LUGE, DE BOB (CONSTRUCTION ROUTIÈRE)
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Variant GERBAHNEN/RODELBAHNEN (STRASSENBAU)
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Variant ENGTRACKS/SLEDGE, BOB-SLEIGH TRACKS (ROAD ENGINEERING)
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Variant FRELUGE/PISTES DE LUGE (CONSTRUCTION ROUTIÈRE)
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Variant FREBOB/PISTES DE BOB (CONSTRUCTION ROUTIÈRE)
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RTBUILDINGS FOR ICE SPORTS RINKS + ICE-SKATING RINGS + BUILDINGS FOR ROLLER SKATING (ARCHITECTURE)