robert pitre Member Location Houma,la Oct 16, 2014 #1 Is a concrete swimming were iron re-bars(no-coating on them) are used,does all crossing points are to be wire tied at 100% for shell bonding and must have 4 different points of attachments?
Is a concrete swimming were iron re-bars(no-coating on them) are used,does all crossing points are to be wire tied at 100% for shell bonding and must have 4 different points of attachments?
Buck Parrish Senior Member Location NC & IN Oct 16, 2014 #2 I don't think so. The NEC doesn't address how or how often the rebar is tied. This link might help. http://www.youtube.com/watch?v=j7r1UyuIgss
I don't think so. The NEC doesn't address how or how often the rebar is tied. This link might help. http://www.youtube.com/watch?v=j7r1UyuIgss
Dennis Alwon Moderator Staff member Location Chapel Hill, NC Occupation Retired Electrical Contractor Oct 16, 2014 #3 IMO, you need 4 points of attachment