For years there has been a critical demand within the sign industry for a book on the structural engineering of signs. This comprehensive text more than meets that demand -- it exceeds it. Sign companies, ...
Lighting from US LED
Graphic Solutions Group (Dallas, TX) is distributing US LED’s Point2 Right Light LEDs for channel letters. The white LEDs have a L70 lifespan of 100,000 hours and a 120° light angle. Three modules per ft. are recommended for a 135-lumen-per-ft. output. A maximum of six modules can be used per foot with a 12W power supply, or 30 per foot with a 60W power supply, the company says.
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