VA257-17-Q-0791 07 84 00.PDF
Published: 05/19/2017
Description
10-11 07 84 00 - 1 SECTION 07 84 00 FIRESTOPPING PART 1 GENERAL 1.1 DESCRIPTION A. Closures of openings in walls, floors, and roof decks against penetration of flame, heat, and smoke or gases in fire resistant rated construction. B...
