This technical resources bulletin updates the language for corner fastening requirements used in conjunction with the T-25a and T-25b flanged transverse joint assembly.
This technical resources bulletin updates the language for corner fastening requirements used in conjunction with the T-25a and T-25b flanged transverse joint assembly.
CONTENT REVIEWED: 11/2025
Technical Standards
Shop the SMACNA bookstore for all technical standards, including the most recent editions and recently revised manuals.
Shop Now