I am currently installing a system using spiral pipe. I remember mounting spiral to a wall years ago using "unistrut" and a two piece clamp, but have no idea where the company got them from.
I have checked on line, at all my supply houses, and even at the plumbing and electrical places, but the largest size I can find is 8", and I need 10" and 12". I could hang it off the ceiling using wire and the cam locks, but the customer wants it wall mounted because he is an artistic type and it is in his gallery.
Anyone know where I can find the clamps I am looking for?