May Issue 2009

 

Article 210 Branch Circuits; Article 240 Overcurrent Protection; Article 250 Grounding and Bonding;

...

The good news is that the electrical current through low-voltage cabling—such as telecommunications, security...


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| May 2009
The presence of wooden electric utility poles is, by now, such a familiar part of the U.S. landscape that many of us barely notice them anymore.

| May 2009
One small city in the beaver state—Independence, Ore.—is now home to a landmark project that is blazing a trail in the field of green building.

| May 2009
So you have the installation job, contracts are signed and a set of plans has been handed to you. What’s next? Plan-ning the job is your first task.

| May 2009
While preparing a presentation, I noticed a photo taken at a facility where temporary power was needed periodically. The facility rented a generator when necessary.

| May 2009
According to the Centers for Disease Control, more than 75 percent of an employer’s healthcare costs and productivity losses can be attributed to employees’ lifestyles.

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