The old ventilation unit was replaced with a new heat recovery system equipped ventilation unit. The efficiency of machines is at least 70%. The motivation for the project was to improve the conditions and save energy.
Kindergarten of lakso in ii
Research shows that a passenger car is parked on average 95 percent of the time. The city of Lappeenranta decided to improve […]
There is an old cabin acting as local history museum called Huilinki in Ii, which also has a café. An air heat […]
Raasakka industrial hall is electrically heated has air circulation and heat recovery system. In maintenance was discovered that old clock control of […]
HINKU act of September 2013 has been selected to be municipality of Ii’s fight to reduce oil heating. The municipality has systematically […]
