FIGURE F1
FIGURE F2
FIGURE F3
FIGURE F4
Both ends open
Open sides at least 25% of
total wall area
FIGURE F1-OUTDOOR AREA-EXAMPLE 1
FIGURE F2-OUTDOOR AREA-EXAMPLE 2
FIGURE F3-OUTDOOR AREA-EXAMPLE 3
FIGURE F4-OUTDOOR AREA-EXAMPLE 4
30% or more in total of the
remaining wall area is open and
unrestricted
30% or more in total of the
remaining wall area is open and
