(2)  A stall or shed situated in any open space and required for or in connection with a trade fair, fun fair or other exhibition, not exceeding 35 days in duration.

(3)  A hoarding or frame less than 4 metres in height used for the display of signboards during celebrations of a national event and required for a period not exceeding 35 days in duration.

(4)  A protective hoarding or catch platform required for or in connection with any building works but not erected on a street or footway.