Deck sheet structural decking system is an innovative high strength zinc coated (optional) steel decking system designed for use in the construction of composite floor slabs. It is specially developed for the Indian construction industry and is one the of most economical structural steel decking in the country. Deck sheet profile, which is a premium range of roofing and wall cladding solution. Deck sheet profile is suitable for typical construction application as it provides widest cover per weight of steel and also minimizes the requirement for reinforcement. It acts as a permanent formwork for a composite concrete slab, which in its assembled state can be used a working platform as well as a formwork to support wet concrete, construction materials and trades. When the concrete hardens, it acts as the bottom tensile reinforcement. Deck sheet profile system is a complete structural steel decking system for concrete, masonry and steel frame construction and has an exceptional composite performance.