Food Trailer Blueprint Design

I need detailed blueprints for a food trailer. We will serve fast food using a fryer, grill, and drink machine, along with refrigeration units. Key requirements: - Layout options: open kitchen, partitioned,... (Budget: $250 - $750 USD, Jobs: 2D Drafting, 3D Modelling, 3D Rendering, AutoCAD, Building Design, Construction Management, Design Optimization, Interior Design)