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100,000-Hour T5 Lamp



Los Angeles — Kumho Electric’s Sequoia is a new series of T5 fluorescent lamps that reportedly last more than four times as long as other T5s. Kumho attributes Sequoia’s longevity to a patented cathode design the company first developed for use in top-of-the-line backlight display panels. Sequoia T5 lamps are designed for sports arenas, warehouses or factories. Sequoia T5 lamps are capable of instantaneous restart. Sequoia has a color rendering index (CRI) greater than 82 and a lumen maintenance with light output dropping by only 5 percent at 30,000 hours and less than 8 percent at 100,000 hours. The F54T5HO lamps are available in four color temperatures: 3000K, 3500K, 4100K and 5000K. www.kumhoelectric.com.

Kumho Electric

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Everything in an indoor environment contributes to the Indoor Air Quality (IAQ) and poor IAQ can trigger asthma attacks, spread disease and expose occupants to toxic substances. Johnsonite's Diane Martel discusses the role building products play on IAQ and how building occupants, including students and school faculty, are impacted.
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The Integrative Design Guide to Green Building: Redefining the Practice of Sustainability

In The Integrative Design Guide to Green Building: Redefining the Practice of Sustainability, 7group's principals and integrative design pioneer Bill Reed introduce design and construction professionals to the concepts of whole building design and whole systems.

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Green Product Buzz GuideED+C's Green Product Buzz Guides bring you the latest in green building products and services from companies exhibiting at trade shows, including Greenbuild, the AIA Expo, Coverings, Surfaces and more.

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ED+C CrosswordWelcome to ED+C's crossword puzzle. This puzzle was created specifically for the green building industry by Myles Mellor; all the clues and answers relate to industry terms. Click to view the interactive version of the puzzle that appeared in print. Or if you prefer,  you'll find a PDF link to this month's puzzle and solution.