Kirsch Rods

I am suspended two-way draw rod cross that measures 138 ". I hung these types of shoots before but never on this scale. A web page that I found on the Internet, said rods of 84-150 use two end brackets and 1 medium. Is this true, or do I use two media. I do not want to drill these holes in my wall as necessary. Any help would be great. The type of I'm hanging rod is a rod kirsch superfine cross in the case that makes the difference.

It depends on the weight of the curtains being installed on them. If they are doubled, and a heavy fabric, I would put in two for a total of five. Are you also have a skirt that clung to him? You do not want to sag when the curtains are closed, or worse fall of the wall.

I just regularly curtain in my living room which are 135 "long and I'm only using a single medium. This should be fine for yours too.

The use of two is a better way to go