The RBV element is used as lost edge formwork to form raft foundations or slabs. The RBV is self-supporting. Horizontal concrete pressure (F) on the RBV element is compensated by the weight of the concrete (G) on the base.
Benefits
Major time gain, stripping no longer needed
Different heights are available => precise adaptation to the slab height
Self-supporting light formwork, easy to place and handle
Ground fastening
The ends of the elements are fitted with a connection guide to allow proper alignment of the elements
Filling useless