Paving pedestal systems are a type of system used to support tiles, stone, or concrete slabs laid on the rooftops, terraces, or courtyard ground of buildings. They typically consist of paving pedestal supports that help adjust the ground height, creating a stable and level surface while maintaining even gaps between tiles or stones. As such, they are commonly used in places like terraces, balconies, or courtyards, enhancing ventilation and drainage for the ground surface.