Our team has completed a project for the reconstruction of a plant for the production of reinforced concrete structures. We have completed the design work on the silo building and the cement truck unloading unit. The construction site was cramped, so it was necessary to develop a digital information model with a high degree of detail in order not to miss the coupling of structures. For example, the integration of the service area between silos required the jewelry work of designers. The model was transferred to the customer so that the plant staff could explore the silo building in virtual object mode. Vertical elevators provide cement supply to silos. A funnel for receiving cement is located under railway wagons.