Product description:
Circular Column Formwork consists of a cardboard tube manufactured to be used to pour concrete columns, both above and below ground. These columns too can be used in-ground to prevent soil collapsing when digging as they are intended to stand upright when used as formwork for in-ground or above ground columns. The outer layer of columns are impregnated with plastic coating thus allowing water resistance. The inside is coated with an oil lining to prevent the concrete sticking to the tube and enables quick release.
