4. An area where smoking is permitted may be set aside by the operator of a place or business in the following places:(1) the common areas of shopping centres;
(1.1) the gaming areas of a state-owned casino;
(2) games halls such as bowling alleys, pool halls and other amusement halls;
(3) marine passenger terminals, bus stations and railway passenger stations;
(4) waiting, rest and service areas in establishments where sports or recreational, cultural or artistic activities are presented or where conferences, conventions or other similar events are held;
(5) (paragraph repealed).