b. Not acceptable - emergency exit window
with permanent bars from the outside that
cannot be removed.
2. Emergency exit windows must have a
landing on the outside, such as an external
fire escape.
a. Acceptable - emergency exit window with
opening onto ground floor outside of the
building or external fire escape if not on
ground floor.
b. Not acceptable - emergency exit window
on upper floor with no level surface to step
on and descend from