Classroom Occupancy Calculator
Calculate safe maximum occupancy based on room size and standards
Standards Used:
• **Classroom**: 20 sq ft/person (NFPA/IBC)
• **Science Lab**: 50 sq ft/person (NFPA 45)
• **Meeting**: 15 sq ft/person
• **Lecture**: 10 sq ft/person
• Subtract fixed areas (benches, equipment) for net space
• **Classroom**: 20 sq ft/person (NFPA/IBC)
• **Science Lab**: 50 sq ft/person (NFPA 45)
• **Meeting**: 15 sq ft/person
• **Lecture**: 10 sq ft/person
• Subtract fixed areas (benches, equipment) for net space