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The Sydney Harbour Tunnel is a twin-tube road ... twin 400-metre (1,300 ft) land tunnels on the south ... The total construction cost of the project was $554 million. ...
Streetlamp with a ceramic metal halide bulb Ceramic metal halide bulb with G12 socket. A ceramic metal-halide lamp (CMH), also generically known as a ceramic discharge metal-halide (CDM) lamp, [1] is a type of metal-halide lamp that is 10–20% more efficient than the traditional quartz metal halide [2] and produces a superior color rendition (80-96 CRI).
As a result, metal-halide lamps have high luminous efficacy of around 75–100 lumens per watt, [2] which is about twice that of mercury vapor lights and 3 to 5 times that of incandescent lights [1] and produce an intense white light. Lamp life is 6,000 to 15,000 hours.
Sydney Harbour Tunnel: Between Woolloomooloo and North Sydney under Sydney Harbour: Sydney Harbour Tunnel : Road: 2,800 9,200 [23] Sydney Harbour railway electricity tunnel: Between Birchgrove and Greenwich: Below Sydney Harbour: Power supply: 540 1,760: Approximate distance [24] [25] Sydney Metro Northwest: Between Bella Vista and Epping stations
The power to supply these arc lights was taken from a 10 hp Crompton DC generator driven by a Robey steam engine in a small foundry in Adelaide Street and occupied by J. W. Sutton and Co. [35] In 1884, Walhalla, Victoria, had two lamps installed on the main street by
Symphony of Lights in Columbia, MD. Hit all the right notes this holiday season when you drive through the Symphony of Lights! With over 300,000 twinkling lights dancing in sync to festive music ...
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related to: sydney harbour tunnel cost of parking lot replacement led bulbs for 400 watt metal halidesuperbrightleds.com has been visited by 10K+ users in the past month
1000bulbs.com has been visited by 10K+ users in the past month