A anbm Senior Member Location TX Occupation Designer Jul 24, 2009 #1 If we want to penetrate (6) 4" conduits underground, does the sleeve need to be (6) 5" or it can be (6) 4"?
If we want to penetrate (6) 4" conduits underground, does the sleeve need to be (6) 5" or it can be (6) 4"?
iwire Moderator Staff member Location Massachusetts Jul 24, 2009 #2 PVC Plastic Pipe Data Steel Pipe Data Electrical Metallic Tubing Data
