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Occupancy Calculator
👥 FBC 2023 | Table 1004.5
Occupancy Load & Egress Analysis
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📋 Project Information
Project Name
Project Address
Calculation Date
Building Height (stories)
1 Story
2 Stories
3 Stories
4+ Stories (High-Rise)
🏢 Building Spaces & Occupancy
Space 1
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Space Name
Area (sq ft)
Occupancy Classification
Select Classification
Assembly - Fixed Seats (7.5 sf/person)
Assembly - Moveable Seats (15 sf/person)
Assembly - Unconcentrated (15 sf/person)
Assembly - Concentrated (5 sf/person)
Assembly - Standing Space (5 sf/person)
Business - Office (150 sf/person)
Business - Retail (30 sf/person)
Business - Restaurant (15 sf/person)
Business - Commercial Kitchen (200 sf/person)
Educational - Classroom (20 sf/person)
Educational - Shops (50 sf/person)
Educational - Laboratory (50 sf/person)
Factory - General Industrial (100 sf/person)
Factory - Fabrication (200 sf/person)
Hazardous Materials (300 sf/person)
Institutional - Care Facility (80 sf/person)
Institutional - Hospital (240 sf/person)
Institutional - Outpatient (100 sf/person)
Mercantile - Sales Basement (30 sf/person)
Mercantile - Sales Ground Floor (30 sf/person)
Mercantile - Sales Upper Floors (60 sf/person)
Mercantile - Storage (300 sf/person)
Residential - Dwelling Units (200 sf/person)
Residential - Hotels/Motels (200 sf/person)
Residential - Dormitories (50 sf/person)
Storage - General (500 sf/person)
Storage - Aircraft Hangars (500 sf/person)
Storage - Parking Garages (200 sf/person)
Utility/Miscellaneous (300 sf/person)
0
Sprinkler System
Yes - Sprinklered
No - Non-Sprinklered
Accessibility Type
Accessible Space
Non-Accessible Space
Mixed Accessibility
Exit Access Travel Distance (ft)
Number of Exits
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🚪 Egress Components
Exit Component 1
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Component Type
Door
Corridor
Stair
Ramp
Horizontal Exit
Width (inches)
Sprinkler Protection
Yes - Sprinklered
No - Non-Sprinklered
0
Capacity
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📊 Results
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Enter building information and click Calculate to see FBC 2023 compliant occupancy results