The No. 1 electrical reference title is available from today's No. 1 electrical publisher. The single most important reference in the electrical industry, qNEC( 2002q provides 100 percent of the information needed to qmeet codeq and avoid costly errors in electrical installations of all types.Exposed Conductors, and So Forth 394.23 In Accessible Attics (A) Accessible by Stairway or Permanent Ladder (B) Not Accessible ... This article covers the use, installation, and construction specifications of concealed knob-and-tube wiring.
|Title||:||National Electrical Code 2002 Handbook|
|Author||:||Mark W. Earley, Joseph V. Sheehan, John M. Caloggero|
|Publisher||:||Delmar Pub - 2001-12|