Lecture Theatre Design Standards Pdf Guide

0.9 to 1.1 sqm per student

Lecture theatre design requires a precise balance of spatial efficiency, clear sightlines, and acoustic performance. Professional standards often reference a minimum space of in large facilities. Key Spatial Standards

• Wheelchair spaces: 2–4% of seats (minimum 2), distributed at front, middle, and rear. Each space: 800mm x 1300mm (31in x 51in).
• Step & Riser: Riser max 180mm (7in); Tread min 280mm (11in). Nosings must be slip-resistant and contrasting colour (visual contrast 30%).
• Handrails: Both sides on ramps; central handrail for stairs wider than 2m.
• Emergency egress: Clear width per person = 5mm (0.2in) per person in that aisle. E.g., 200 seats → 1m clear aisle width.

C-Value: A minimum of 60mm is required, though 100mm is preferred for premium visibility. lecture theatre design standards pdf

For the first time, Janaki doesn’t flinch at technology. She smiles. A real, gap-toothed, turmeric-stained smile. Wheelchair spaces: 2–4% of seats (minimum 2), distributed