ventilation layout

Create a professional-grade 2D architectural floor plan for a restaurant, designed for large team occupancy, with a total built-up area of approximately 1500 sq ft and overall dimensions of 30 ft width by 60 ft length, oriented toward the north, featuring 1 dining area / 1 kitchen / 1 bar / 2 storage / 2 restrooms / 1 staff room, planned with efficient workflow and ventilation and central corridor circulation style, maintaining soundproof wall thickness with sliding door type and large window style, rendered in blueprint drawing style using black and white color scheme, shown from a top-down orthographic perspective, with bold line weight, clearly labelled functional areas, precise dimension annotations in feet, drawn at 1:50 scale, presented in high-resolution image quality, formatted for construction reference, ensuring realistic proportions, accurate scale consistency, and a clean professional drafting finish suitable for commercial design.