(1) In rooms also used for living or sleeping quarters or in other rooms connected thereto by an entrance.
(2) In places where boarders or lodgers are kept.
(3) In places where meals are served.
(4) In places where intoxicating liquors are sold or consumed. [1953 c.694 §6; 1961 c.380 §7; 1973 c.678 §5c; 1981 c.318 §8; 1997 c.55 §4]