In construction, a slab is a flat, horizontal structural component that is typically reinforced concrete and used to create floors, ceilings, and roofs. Slabs are a vital part of a building’s structure and provide a solid base for supporting other elements such as walls, beams, and columns. Slabs are often made from reinforced concrete, and sometimes TMT steel bars are added for better strength and durability. Slabs also help distribute the load evenly to the supporting columns and beams.