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Westminster City Council - Sign Review
Allan Howard BEng(Hons) CEng FILP(Technical Manager - Lighting WSP)
One2See LED energy efficient sign
Trial locations at Wilfred Street, Westminster, ‘no entry’ signs on the junction with Buckingham Gate and ‘one-way’ signs at the junction with Palace Street.
The images below show the trial installations of the latest One2See energy efficient LED internally illuminated signs installed at the locations indicated above. The signs only consume around 4 Watts of electricity which is around a third of next most energy efficient sign that we are aware of. As can be seen the lighting of the sign face has a high uniformity and whether it is viewed against a bright or dark back ground provides the information required without being too bright or too dull to be viewed against the background luminance levels.
The signs are also very slim in profile thus have a minimal day time visual impact on the street scene.
LED Signs
One2SeeSigns have introduced a range of LED signs that offer very significant advantages over conventionally lit signs and complement our EL signs.
Key benefits include: Longer Life - LEDs have a life of in excess of 50,000 hours
Lower Energy - Save around 77% energy compared to a conventionally externally lit sign
Less Maintenance - Reduced maintenance costs due to extended lamp life
5 Year Guarantee
Full details are available upon request.