3D Model: "Create A Realistic 3D Model Of A Modern Office Building With 2 Floors. Each Floor Should Follow A Clear Architectural Layout With Hallways And 20 Total Rooms. Include Labeled Spaces Such As: Reception Area, Waiting Room, Executive Offices, Standard Offices, A Conference Room, Break Room With Kitchenette, Storage Room, Mechanical Room, And Separate Male And Female Restrooms. Ensure Stairs Are Visible Connecting The Two Floors. Use A Clean Bird’s-eye View Of Both Levels Stacked Vertically Or Separately Shown." Apply [choose One: Industrial / Minimalist / Elegant] Interior Design: For Industrial Style: "Exposed Ceilings, Concrete Flooring, Metal-framed Glass Partitions, Pipe Lighting, And Raw Finishes." For Minimalist Style: "White Walls, Wood Or Vinyl Flooring, Built-in Lighting, Neutral Furniture With Clean Lines, And Open Space Concept." For Elegant Style: "Dark Wood Textures, Marble Flooring, Soft Lighting, Wall Panels, Glass Doors, Leather Chairs, And A Premium Corporate Feel."