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

 
New Uses For Fiber Optics

Signs, sensors and nondestructive testing Most contractors, as installers of building cabling systems and those involved with telephone companies, CATV or utility outside plant installations, are familiar with fiber optics.


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A Misleading Circuit

Can a 20A receptacle be placed on a 15A circuit?


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Security for the Masses

For many people, a trip to the airport is the most potent reminder of terror in our new age of heightened security. We wait in long lines to be X-rayed and metal-detected. We see guards everywhere, often accompanied by dogs.


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Fire Protection for Public Spaces
by Staff |

Fire protection typically consists of three primary features.


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Getting Physical
by Staff |

Top-of-the-line detection is everywhere Convention centers, museums, federal buildings, airports, high rises, casinos and a host of other public venues have spent the last few years either updating and improving their physical security or starting from scratch with newly installed systems.


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Wireless LANs: The New Attention-Getter

‘Hotspots’ provide high return on investment In our connected world, seeing people frantically check their e-mail before boarding a plane has become commonplace. Instantaneous communications are par for the course, which is why public wireless LANs have come into their own.


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Take Care in Installation

There’s strength in members Many electricians have their first encounters with fiber optic cabling when asked to install the cable for others who terminate and test it.


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