Modifications to the interior; the former sports hall had a very high ceiling and a new celing was built to convert the hall into a venue for celebrations. The ventilation and electrical systems were renovated along with the water and drainage systems. A new ventilation machine room was installed on the roof of the building.
- Haarahongantie 4, Siilinjärvi
- Built in 1969
- Modification and repair work 2008