Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Virtual Modeling System for Industrial Complexes for Fine Chemistry A.M. BESSARABOV, V.E. TROKHIN, E.V. TATARNICEVA, A.A. KLEVTSOV Chemical reagents and highly pure substances are a promising class of fi ne chemical products. For the leading manufacturer of these products, JSC EKOS-1, work was carried out to create a quarter of a twin. At the fi rst stage of the work, a virtual model of the warehouse was created using the Autodesk Revit computer support system, including a new set of 3D models of warehouse premises, specialized equipment and goods. Virtual models of the interior of the warehouses and the containers used comply with high standards for storing reactive and extremely pure products. Keywords: virtual modeling, digital twin, fi ne chemistry, chemical reagents, highly pure substances, industrial enterprise, warehouse management, specialized equipment. DOI: 10.25791/pribor.1.2025.1550 Pp. 09-17.