MAXIMUM SIZE
4/6 x 9/0 assembly, no individual visible glass size may be greater than 1296 sq.in.
FIRE RATING
20 Minute, Negative Pressure UL, ITS (Warnock Hersey)
CONSTRUCTION MATERIAL
Solid Wood (any species which meets the Minimum Density Requirements
MINIMUM JAMB WIDTH
3-3/4″ in wood/steel stud or masonry
INTUMESCENT MATERIAL
None used
GASKETING MATERIAL
No gasketing used
ROUGH OPENING
Lined with 2” nominal wood stud, min. If mounted in masonry, stud anchored with mechinical fasteners at max of 24” O.C. A min. of 5/8” gypsum board required.