Find the topic you need in the online index!

The 2017 National Electrical Estimator has a complete cross-referenced index. Find the subject you need in the left column. Then click on the subject link in the right column to jump to the costbook page.

2017 National Electrical Estimator

Subject Subject links
Floor outlet boxes 
  cast ironAdjustable rectangle three gang cast iron floor boxes   | Non-adjustable cast iron round floor outlet boxes   
  sheet metalTop of Page 153