Realistic 3D model of a multi-story building under construction. Features a detailed tower crane, concrete frame structure with formwork, rebar, insulation panels (yellow foam boards), scaffolding, safety fencing, temporary site facilities, equipment, material piles, and excavation details.Great for architectural visualization, construction progress animations, BIM presentations, urban development scenes, real estate renders, educational projects, and game environments.Key features:• Real-world scale and proportions• Clean topology, easy to customize• Suitable for close-up details and wide shots• Organized hierarchy with named elementsAvailable formats: 3DS, OBJ, FBX (plus others in files tab). Materials and textures included where applicable.