PS=Ø® – HOW IT WORKS 1. No stressing strip a. Longitudinal movement
2. Stressing strip a.
Longitudinal movement
3. Wall stressing strip a. Longitudinal & transverse movement
PS=Ø® – HOW IT WORKS 1. No stressing strip a. Longitudinal movement
2. Stressing strip a.
Longitudinal movement
3. Wall stressing strip a. Longitudinal & transverse movement