Mezzanine's structures include storage use mezzanine floors, production use mezzanines, office use mezzanines, retail use mezzanines and plant platforms.

Mezzanine's conveyor support structures are used in a wide variety of locations, including warehouses and distribution centres, to enable automated flow and sortation of goods. For postal services and in airports, steel support structures facilitate the sortation of parcels and baggage handling, limiting the disruption which conveyors can cause to traffic flow on the main floor levels.