NFPA 80 Rolling Fire Door Drop Testing Calculator
Size annual commercial and industrial rolling steel fire door inspection and operational drop testing under NFPA 80 Section 5.2: calculate two consecutive drop tests (verifying gravity closure speed between 6" and 24" per second), internal centrifugal governor reset, 165°F fusible link inspection, and fire door certification margins.
1. Project & Operating Inputs
2. Financial Breakdown & Yield
NFPA 80 FIRE DOOR INSPECTIONTurnkey Inspection Contract Profit
$0
Fire Door Inspection Margin
0.0%
Gross Revenue / Bill
$0
Total Project CapEx
$0
Operating / Material Cost
$0