D duck_huntr85 Member Mar 9, 2011 #1 Is it legal to install a surface raceway above a suspended ceiling?
raider1 Senior Member Staff member Location Logan, Utah Mar 9, 2011 #2 Short answer yes. Check out Article 386 for surface metal raceways. Also look at 300.22(C)(1) if the suspended ceiling is to be used as a return air space. Chris
Short answer yes. Check out Article 386 for surface metal raceways. Also look at 300.22(C)(1) if the suspended ceiling is to be used as a return air space. Chris