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SPECIFICATIONS & UL DETAILS

 

 

A. SPECIFICATIONS FOR LIGHT GAUGE STEEL TRUSSES 

 

 

SPECIFICATIONS SECTION  "05410"

 


B. UNDERWRITERS LAB FIRE RATED ROOF & FLOOR TRUSS ASSEMBLIES

 

Restrained & Unrestrained 1, 1 1/2 & 2 Hour UL Assemblies

 

DESIGN UL  "P521" -- ROOF TRUSSES

DESIGN UL  "P523" -- ROOF TRUSSES

 

 

DESIGN UL "G540" -- FLOOR TRUSSES

DESIGN UL  "L549" -- FLOOR TRUSSES



 

        C. BasicWind Speed Chart For USA - Click On   "WindChart"

 


        

            D. Snow Drift LoadChart For USA - Click On  "SnowChart"