‘F’ Profile (PVC) The trend setter profile for ideal fixing in lengthy plastered area, profile resembles ‘F’ with trail punches on the extended face that neatly get embedded into the plastered area. Lengthy areas like long corridors, exterior plastering in high rise buildings, auditorium walls tend to develop cracks along the vertical and horizontal sides because of the prevailing extreme tropical weather conditions. The profile act as a breaker in the lengthy areas of plastered walls allowing maximum breathing of walls& keeps retention of heat under control.