Systems

 

 

Integrated electrical and low-voltage systems of all types—inside and outside a building—encompass the range of work that electrical contractors do. The articles in this section highlight different types of work, from security, fire and life safety, to traditional electrical power and distribution, to lighting, cabling and more. 

What we have been installing in buildings and data centers for years that could be a lethal element for a terrorist attack?

In the changing dynamic of energy resources, efficiency is playing a vital role. Even if political support for efficiency diminishes, its importance to the future of energy remains.

Renewable generation and energy storage technology have evolved at a similar pace in recent years. Their mutually beneficial relationship is no mystery.

California is already a national leader in energy storage. Now, a member of the California Public Utilities Commission (PUC), Clifford Rechtschaffen, has submitted a proposed decision that would double funding for the state’s Self Generation Incentive Program.

More on Systems

 
Wi-Fi Tops iPod and Home Phone

THE WI-FI ALLIANCE, in conjunction with Kelton Research, has found that Wi-Fi is demonstrating increased momentum as an integral part of leisure and work activities. According to a new nationwide survey on consumer perceptions of Wi-Fi technology, the Wi-Fi lifestyle has reached iPod popularity.


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A Contractor's Guide to RFID

What it can do for your bottom line  


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VoIP Lockdown

A secure connection is needed for voice over Internet protocol success


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Wi-Fi Adoption Gains Momentum in China, VoIP Exports to Top 22 Million

THE ENTERPRISE MARKET FROM WI-FI technology in China is expected to increase fourfold over the next three years, with a 45 percent annual growth rate for the market as a whole, according to a new white paper sponsored by the Wi-Fi Alliance.


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Composite Cables

Immunity to EMI makes copper-fiber cable attractive We marveled at photos of the Titanic taken by the team headed by Dr. Robert Ballard, who located the shipwreck in 1986. But how many of us realized the photos were made possible by a special type of fiber optic cable?


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One-Third of U.S. Households Broadband Enabled

ROUGHLY ONE-THIRD of U.S. households now subscribe to some type of broadband service, reports In-Stat, a Scottsdale, Ariz.-based market research firm. As broadband becomes more commonplace, Internet use is evolving with broader adoption of a variety of applications.


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