Moment Box (Rebar Box) allows connection between two concrete elements by their reinforcements, without drilling in the formwork.
Rebar Box consist of special pre-bent and pre-spaced steel reinforcement supplied in a pre-galvanized steel box that is dimpled and flanged for maximum concrete bond. The system is used to enable efficient and reliable reinforcement continuity for sections of concrete structures that are poured in subsequent phases without the need to drill formwork.
Installation is simply achieved by nailing the casing to the formwork or wiring it to the existing reinforcement cage prior to pouring concrete. After pouring and removal of the formwork the lids of the box is removed and the special re-bendable reinforcement is bent out ready for the next concrete pour.