Lentua Hall has 668 seats (425 stalls and 243 balcony). Stage area is approx. 175 square metres. The walls are made of Kainuu pine; the stone is soapstone form Suomussalmi.

Paljakka Hall has 99 seats, stage area approx. 32 square metres. Ideal for conferences and small scale music or theatre.

The cubic capacity of the building is approximately 29, 980 cubic metres, the floor space measures approximately 3, 645 square metres.