Because airplane air is usually the same air continually recycled, there's no such thing as a true non-smoking section.

In 1974, he championed the creation of a non-smoking section of the House.

The non-smoking section, located on the starboard side, was used as a play area by mothers and children.

They sit together in a non-smoking section.

All of the bistros visited had some sort of non-smoking section in response to a new law.

In larger establishments, smoking and non-smoking sections could be separate rooms, but often they were just areas within the same room.

Smoking is allowed around the resort although they have recently expanded non-smoking sections in all areas.

They sat in a booth in the non-smoking section, where the ambiance was even nicer.

Would you like a seat in the non-smoking section?

As a lunch or dinner place, Versailles has limitations, like the lack of a non-smoking section and a coat rack.