Commercial Building Exterior CAD Detailing

I need highly detailed CAD drawings for a commercial building. The drawings should include: - Façade: All architectural details, materials, and textures - Roof: All elements including drainage, HVAC,... (Budget: min $50 USD, Jobs: 3D Modelling, Architectural Engineering, AutoCAD, Building Architecture, Building Design, CAD / SolidWorks, CAD Drafting Review, CAD/CAM)