The smoking ban applies to

The smoking ban applies to

– indoor areas used by the public, employees or customers
– buildings, vehicles and other similar indoor areas
– waterpipes and herbal and electronic cigarettes

The objective is that no-one should be exposed to tobacco smoke against their will.

Source: Valvira
www.valvira.fi/tupakka/tupakointikiellot_ja_-rajoitukset (in Finnish)