The secondary reinforced construction joint formwork element for floor/ceiling slabs creates a rough surface and ensures a forced-locked connection between the first and the second concreting section.
The formwork element comprises horizontal indentations - number according to your specifications.
For watertight joints the formwork element comprises a metal water stop according to your specifications.
The reinforcement overlap between the first and second concreting section is ensured by the installation of the formwork element between the upper and lower reinforcement layer.