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® – NO STRESSING STRIP Longitudinal
PS=Ø® – STRESSING STRIP Longitudinal
PS=Ø® – WALL STRESSING STRIP
Longitudinal
Transverse