The law defines a “substantially enclosed” area as one.
选项:
A:properly ventilated and sealed off from the rest of the building;
B:with a roof and walls enclosing more than 50 percent of the space;
C:often used by more than one person as a work place;
D:as a separate section for smoking in a public place
发布时间:2024-04-17 20:40:24