May Issue 2001

 


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| May 2001
A survey states that electrical contractors buy over 90 percent of electrical materials.Cooperation between these parties is required to get these materials to a project.

| May 2001
CODE CITATIONS Article 210—Branch Circuits Article 250—Grounding Article 424—Fixed Electric Space Heating Equipment Article 700—Emergency Systems Bonding gas piping Q: The Nov

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Staff
| May 2001
The hazardous locations covered by Chapter 5 of the National Electrical Code (NEC) are classified in accordance with the properties of flammable liquids, gases, vapors, combus

By
Staff
| May 2001
As an electrical contractor, you may feel like you’re walking a tightrope when selecting and installing lighting systems for modern retail stores.

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Staff
| May 2001
February’s “Code Question of the Month” column addressed overcurrent device installation in clothes closets.

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