CARRYING DEVICE FOR ELECTRICAL CABLES LAID OUT IN THE SPACE
DE2636721A1
Underfloor cable ducts jointing adaptor - fits inside duct sections to be joined and consists of individual tubular pieces of rectangular cross=section
DE2636084A1
Underfloor cable duct adaptor system - has adaptor pieces with dimensions selected so that they fit inside ducts
CH589201A5
Prefabricated concrete wall slabs - has service duct groove with shaped batten on formwork
CH582962A5
Underfloor cable ducting system - has compensation jacket for differential duct lengths, passing over duct junctions
DE2419216A1
Making service-duct grooves in concrete walls - with shaped-section batten wider on open side than on closed rear
DE2417473A1
Service-duct-accommodating masonry building block - with vertical centre groove and two vertical open-edge grooves on side
DE2352913A1
Underfloor cable ducting system - has compensation jacket for differential duct lengths, passing over duct junctions
DE2347501A1
Under floor duct for cables - has spacers with hoods compensating for deviations from standard ducting grid
DE2345145A1
Masonry building block with service duct slits - vertical centre and ends ones meeting horizontal ones across bearing surfaces
DE2332829A1
Cable trays of modular construction - suitable for suspension from overhead supports have cutout at one end and tongue at both ends
DE2227351A1
Wall masonry unit - with passage for pipes and cables
