The Käpylä workers' house burned down on Wednesday evening.

The fire department reported on Twitter after nine in the evening.

- The sauna facilities have burned down, but it has now been switched off.

Let's ventilate and clear, firefighter Juuso Punnonen tells IS.

The sauna facilities burned with a flame but the fire did not spread outside the sauna facilities.

The cause of the fire is not yet known and no injuries occurred.