TFP620
Page 5 of 8
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
6'-0" (1,83 m)
sufficient depth to act as a
(1,83 m) unless separated
Minimum distance between
Window Sprinklers is 6'-0"
*
baffle.
by a baffle 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
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
FIGURE 3B-1 - MULTIPLE WINDOWS SEPARATED BY MULLIONS
FIGURE 3B-2 - MULTIPLE WINDOWS SEPARATED BY BUTT JOINTS
FIGURE 3B-3 - WINDOWS WITH HORIZONTAL MULLIONS
