2-HR STAIR ENCLOSURE, 4+ STORY
PROVIDE
NO CLOSET/STORAGE UNDER STAIR
NO KEY TO USE EXIT DOOR
PROVIDE CLASS A FIRE DOOR
CLASS B DOOR IN STAIRWELL
MAINTAIN EXIT SIGN ILLUMINATED
REPLCE WINDOW PANES, PLEXGLAS
1HR ENCL FLR TO FLR SHAFT/DUCT
SELF-CLOSE CLASS B FIRE DOOR