ASTM C1047 Standard Specification for Accessories for Gypsum Wallboard and Gypsum Veneer Base
ASTM C1047 covers accessories used in conjunction with assemblies of gypsum wallboard and gypsum veneer base to project edges and corners and to provide architectural features.
Thursday, 20 December 2018
Contractor Campus provides you all the information you need to know! they are truly the best at this !Jess Marie