finland-helsinki: construction work./ complete contract for the expansion and renovation of helsinki's new high school./ the plot is owned by the city of helsinki. the ownership and use of the properties is at helsinki's new co-educational school. the real estate complex currently consists of three school buildings, which are connected to each other by connecting corridors. the upper classes of the elementary school and the high school operate in helsinki's new joint school. the organizer of the teaching is helsingin uusi huitskoulu oy. the existing buildings will be renovated and an extension will be built.