| Protective layer | 20-25-30mm |
| Rebar diameter | ≤18mm |
| Material | polymer |
| Consumption per 1 sq.m. | from 6 pieces |
| Package | bag of 500 pcs. |
The universal chair spacer is designed to ensure the protective concrete layer in horizontal structures — such as foundations, industrial floors, and slabs.
The chair spacer provides reliable fixation of reinforcement bars with a diameter of 5–18 mm at the required protective layer thickness.
The consumption rate is from 6 pieces per 1 m².
| Code | Name | Protective layer, mm | Rebar diameter, mm | Packaging, pcs. |
| 00000922 | universal spacer 20-25-30/18 | 20-25-30 | ≤ 18 | 500 |
The universal chair spacer, capable of withstanding high loads due to its thickened wall, ensures reliable fixation of reinforcement bars with a diameter of 5–18 mm at the required protective layer thickness.
The consumption rate is from 6 pieces per 1 m².
The chair spacer is a consumable item that remains inside the concrete and must be purchased each time when performing monolithic construction work.






