Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Renovation of lighting of Jenner tunnels at Le Havre and tunnel under "Croix-Rousse" at Lyon as result of recent technical and technological developments; illumination level was greatly increased although same number of lamps was maintained; maintenance has been simplified by use of watertight closed reflectors.
Renovation of lighting of Jenner tunnels at Le Havre and tunnel under "Croix-Rousse" at Lyon as result of recent technical and technological developments; illumination level was greatly increased although same number of lamps was maintained; maintenance has been simplified by use of watertight closed reflectors.
Some lighting systems in road tunnels
Quelques realisations d'eclairage de tunnels routiers
Antoine, J. (Autor:in)
1966
5 pages
Aufsatz (Zeitschrift)
Französisch
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