Racking Supported Platform (RSP) is a type of mezzanine floor system that is constructed using pallet racking components to support the floor structure. The RSP system is designed to create additional floor space for storage, production, or office use, above the existing racking system. This type of mezzanine floor system is commonly used in industrial and commercial settings where there is a need for additional floor space without expanding the building's footprint.

The RSP system is built by using a combination of structural steel beams, columns, and pallet racking components to create a stable platform for the floor structure. The platform is typically made from steel grating or solid steel plates, which are placed on top of the racking system. The RSP system can be customized to fit any specific application or building layout.

One of the main advantages of using the RSP system is that it utilizes existing racking systems to create additional floor space, which is more cost-effective than constructing a new building or expanding the existing structure. Additionally, the RSP system is modular and can be easily reconfigured or relocated as business needs change. The system also allows for easy access to goods stored on the platform, as well as below it on the racking system. Overall, the RSP system is a versatile and efficient way to maximize the use of existing space while minimizing the costs of expansion or new construction.