In today's fast-paced industrial and commercial environments, maximizing space is crucial for productivity and profitability. Rack-supported mezzanines, elevated platforms integrated with rack systems, offer an efficient solution to expand usable space while optimizing vertical utilization. They provide cost-effective alternatives to relocation, with types like single-level, multi-level, shelving-integrated, and heavy-duty options catering to diverse needs. Designing these mezzanines involves careful consideration of load-bearing capacity, compliance with building codes, safety features, and workflow optimization. Rack-supported mezzanines effectively double available floor space, enhance storage efficiency, and find applications in warehousing, manufacturing, commercial spaces, and industrial settings, contributing to increased productivity and profitability in evolving businesses.