| Customer seating | About 18-20 sq ft (1.7-1.9 m²) per guest; roughly 42-60 in (1,070-1,525 mm) between square tables is a practical furniture test | Pulled-out chairs, an unobstructed route, dispersed accessible places, table combining, and a direct path to pickup and restrooms |
| Ordering queue | Maintain at least a 36 in (915 mm) accessible route; provide a 60 in (1,525 mm) turning space where required and model the separate queue beside it | Entrance swing, menu sightline, people passing the line, wheelchair maneuvering, exit access, and a clear route after ordering |
| Barista counter | Start with a 24 in (610 mm) equipment depth and a 36-42 in (915-1,070 mm) staff aisle, then replace both with supplier cut-sheet dimensions | Espresso, grinders, sinks, milk, ice, refrigeration, handoff, cleaning, utilities, service access, and safe staff passing |
| Kitchen and support | A full dine-in cafe may begin near 40% of the floor area for counter, kitchen, staff, storage, dish return, and restrooms; takeaway-heavy models may need more | Food flow, handwashing, warewashing, cold and dry storage, deliveries, waste, ventilation, and separation from customer traffic |
| Mobile-order pickup | Reserve a 30 × 48 in (760 × 1,220 mm) clear approach at an accessible shelf or counter and keep it outside the ordering queue | Order visibility, customer names, delivery-driver dwell, spill cleanup, door clearance, and a fast path back to the exit |