The document describes a two-story trade show stand system called MERO 4D created by RAPPICH SYSTEMBAU GmbH & Co. KG. The system allows for modular construction of multi-level exhibition stands and includes components for walls, stairs, and railings across 6 pages of product information and specifications. Contact information is provided for RAPPICH SYSTEMBAU GmbH & Co. KG, the German-based manufacturer of the MERO 4D two-story exhibition stand system.