Fire Door Detection & Audit
Automating fire door detection & audit from architectural floor plans using custom computer vision and spatial reasoning.
1. The Problem
Verifying fire-rated door compliance across commercial plan sets requires cross-referencing floor plan door symbols against fire assembly ratings in schedules and life-safety drawings.
2. Input Drawing
Life safety floor plans and door schedule sheets with fire rating notations (e.g. 90 MIN, 1.5 HR, FIRE DOOR).
3. AI Pipeline Process
Cross-sheet reasoning matches floor plan door tags to schedule fire-rating line items and flags un-rated openings in rated firewall assemblies.
4. Annotated Visual Output
Annotated floor plan highlighting fire-rated doors in red/orange with rating hour labels overlayed.
5. Structured Data Export
Compliance audit report JSON listing all fire-rated door locations, fire wall ratings, hardware specs, and flagged rating discrepancies.
6. Business Impact
Ensures 100% fire code compliance audit coverage for hospital, school, and high-rise commercial construction projects.
Frequently Asked Questions
Does the system detect fire wall assembly lines as well as doors?
Yes. The AI identifies 1-hour, 2-hour, and 4-hour fire barrier line patterns on life safety plans.