A platform mezzanine floor is an elevated, intermediate floor built within a warehouse or industrial space, typically made of steel, that provides additional storage or workspace without expanding the building's footprint. It acts like a second level, creating extra floor space for storing goods, equipment, or for office use. The mezzanine floor is supported by columns and can be accessed by stairs or lifts. It is commonly used in warehouses to maximize vertical space, improving organization and increasing storage capacity. Forklifts or pallet jacks can be used to move items onto the mezzanine, depending on the design.