This storage vault is illuminated by 50 watt Mazda lamps in porcelain enameled stccl dome shaped reflectors. They are regularly ... The six outlet per bay arrangement often meets these conditions without necessitating any additional wiring. In some cases ... In wiring large oflices lamps should be controlled in rows parallel to the window rather than in groups perpendicular to the windows. In this manneranbsp;...
|Title||:||The Sibley Journal of Engineering|