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
Ii is running a test of electric car sharing. A full electric car purchased for municipal staff working hours can be rented […]
Olhava School switched from oil heating to wood chips. The current oil boiler remained as a backup heat. The new wood chip […]
Research shows that a passenger car is parked on average 95 percent of the time. The city of Lappeenranta decided to improve […]
The City of Hamina replaced the old fluorescent lighting of the Ruissalo sports hall with LED technology in autumn 2017. Before the […]