NFPA 80 Compliance Checklist for Fire Door Hardware Assemblies
One unlisted hinge voids the whole assembly's fire rating.
Camille Marchetti
Section
3 stories in Features.
One unlisted hinge voids the whole assembly's fire rating.
How conflicting door schedules, plans, and specs create costly bid errors for estimators.
Getting the takeoff sequence right catches scope gaps that show up as costly change orders later.