(1)
Booths and kiosks that are not more than 20 m
(2)
Booths and kiosks that are more than 20 m
(a)
sprinklered, and
(b)
separated from the remainder of the floor area by a fire separation of noncombustible construction that is not required to have a fire-resistance rating.
(3)
A door acting as a closure in the fire separation in Sentence (2) is not required to be equipped with a self-closing device.