Sargent

Sargent 12-L980-GRAY-86 Fire-Rated Lockable Mullion Assembly | 7ft Steel Center Post

12-L980-GRAY-86 — Sargent Lockable Fire-Rated Steel Mullion, 86" (7 ft 2 in), Gray Prime Coat Some fire-rated pair-door openings can't have an unkeyed removable mullion sitting there —...

Sargent 12-L980-GRAY-120 Fire-Rated Lockable Mullion Assembly | 10ft Steel Center Post

12-L980-GRAY-120 — Sargent Lockable Fire-Rated Steel Mullion, 120" (10 ft), Gray Prime Coat Some fire-rated pair-door openings can't have an unkeyed removable mullion sitting there —...