TFP620
Page 5 of 8
FIGURE 3B-1 - MULTIPLE WINDOWS SEPARATED BY MULLIONS
FIGURE 3B-2 - MULTIPLE WINDOWS SEPARATED BY BUTT JOINTS
FIGURE 3B-3 - WINDOWS WITH HORIZONTAL MULLIONS
6'-0" (1,83 m)
sufcient depth to act as a
(1,83 m) unless separated
Minimum distance between
Window Sprinklers is 6'-0"
*
bafe.
by a bafe or mullion of
MULLION
MINIMUM
*
SPRINKLER
MODEL WS
OR VERTICAL
HORIZONTAL
0'-4" (101,6 mm) MINIMUM
4'-0" (1,22 m) MAXIMUM
8'-0" (2,44 m)
MAXIMUM
6'-0" (1,83 m)
MULLION
MINIMUM
SPRINKLER
MODEL WS
OR VERTICAL
HORIZONTAL
0'-4" (101,6 mm) MINIMUM
4'-0" (1,22 m) MAXIMUM
8'-0" (2,44 m)
MAXIMUM
required to be located with
Window Sprinklers are NOT
respect to horizontal or
vertical butt joints.
BUTT JOINT
when intermediate horizontal
Window Sprinklers are NOT
listed to protect windows
mullions are present.
MULLION
WS SPRINKLER
VERTICAL MODEL
INTERMEDIATE
MULLION
HORIZONTAL OR
FIGURE 3B (B-1 TO B-3)
WINDOW MULLIONS AND BUTT JOINTS