Truss Triangle TT-R
TTR is a decal, printed on 3M Reflective vinyl, NFPA approved.
This Truss Triangle (R) indicates the structure has a Roof that uses Truss Construction.
Include in the Special Instructions between red print on white or reverse white on red.
Truss signs are used to identify buildings that have a truss-type construction. Which poses a greater hazard for collapse during a fire than a traditional roof and floor construction.
Truss Triangle signs have a R, F, or RF to tell firefighters if the roof (R), floor (F), or both (FR) uses truss construction.