The PolyChair plastic spacer is a special maintenance distance for secondary slabs, creating a concrete cover at heights of 25, 30, and 40 millimeters for bottom meshes and maintaining top meshes at heights ranging from 65 to 150 millimeters.
![](https://capco.co.ir/en/wp-content/uploads/sites/2/2021/04/poli-chair-25-30-110_.jpg)
Properties And Effects
The usage of the PolyChair:
instruction to use the PolyChair
You can find the instruction to use the PolyChair in the product catalog.
Physical and Chemical Specifications of the PolyChair:
Maintenance and Safety: