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. 

Shopping for products today involves a world of possibilities. There are online resources and distributors with brick-and-mortar stores and mobile apps to speed up the process. Price is fairly standard, barring volume or project discounts.


An arc fault circuit interrupter (AFCI) is an advanced circuit breaker that, as a way to reduce electrical fire threats, breaks the circuit when it detects a dangerous electric arc in the circuit that it protects.

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.

More on Systems

 
Aliens Abduct Category 6 (Augmented Cat 6)

Cabling gurus have been working feverishly to develop an unshielded twisted pair cable (UTP) that will support 10 gigabit Ethernet (10GbE), but it has not been easy.


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Integrated Automation

Controlling safety and comfort from one unit The electrical contracting firm’s core business typically includes Division 26/Electrical of the Construction Specifications Institute’s (CSI) 2004 edition of the MasterFormat that specifies the requirements for a facility’s power distribution and lighti


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Fire Awareness and Extinguishers

Do you know what’s in your extinguisher?   FIRE CAN OCCUR ANYWHERE AT ANYTIME. Electricians must be prepared to respond. The Occupational Safety and Health Administration (OSHA) requires an appropriate fire extinguisher be available on the job site.


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Priority Shift

Ten success tips for the professional contractor IN ANY PROFESSION, there are always tips for success. Something as simple and seemingly insignificant as your own attitude can mean a lot to production.


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Be Specific

Interpreting swimming pool code requirements The May 2005 Code Applications column, “Going For a Swim,” contained information on a major change in Article 680 for the 2005 National Electrical Code (NEC) concerning the construction requirements of fiberglass pools, vinyl-lined pools and concrete pool


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NFPA Amends Codes, Includes Electronic Monitoring of Fire Extinguishers

The National Fire Protection Association (NFPA) voted to amend NFPA 10 and NFPA 72 to include electronic monitoring in lieu of mandatory physical 30-day inspections. The ruling went into effect at the beginning of September.


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Fire Safety Functions

Elevator connection requirements  


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