This new kind of column band is built on a column form in crib shape using light materials as compared to other types of column bands. One side is fixed by pins and the other side is fixed by fastening bolts on the jagged oblique grooves at regular intervals, which comprise one set of band.

1. Quick and easy installation and dismantlement using light materials.
2. Easy adjustment of connection points depending on column dimensions.
3. Uniform dimension of accessories. Less risk of material loss.