- Formwork Waterstop are specialized cast-in-place fittings used in concrete formwork to prevent water infiltration at tie rod penetration points, essential form water-retaining structures like basements and tanks
- Center With Locking Device
- Small Disc center
The unit is placed in the formwork between two tie rods, After concrete is poured and the external tie rods are removed, the waterstop remains embedded in the wall
