Engineered Pole Barn Design

I need detailed engineered drawings for a pole barn. The barn will be used primarily as a workshop and for storing equipment and supplies. Key requirements: - Structural integrity to support heavy machinery... (Budget: $250 - $750 USD, Jobs: Architectural Engineering, AutoCAD, Building Architecture, Building Design, CAD / SolidWorks, CAD/CAM, Civil Engineering, Construction Engineering, Drafting, Structural Engineering)