Tibetan knot
The Tibetan knot has a completely different structure than the other knots. This knot is made by using a temporary rod (brown in the illustration) along the width of the carpet, which is placed in front of the warp (light yellow) .
The long yarn (red) is then placed around two warp threads (light yellow) and then around the rod. When the weaver is done with the entire row of knots the loops around the rod are cut to create the knot.