Steel spacers, continuous high chairs
Continuous high chairs (U-korb®) are used as spacers between the lower and upper reinforcement layers in bases, slabs and walls, fixing the distance between both reinforcement layers and holding them in the correct structural position.
Peace of mind for concrete cover, structural calculations and formwork longevity:
- Conforms to the requirements of the European Concrete Societies Best Practice Guide 2 - “Chairs for reinforcement“
- Saves labour time and material through fast laying and a support width of 20 cm
- Will not tip over due to a stable contact surface with the lower reinforcement
- No contact with the formwork, therefore no damage to the formwork skin and no rust stain formation on the concrete surface
- Suitable for use with both mat and single reinforcing bars
- Stable when subjected to foot traffic