|Location:||Viikintie 1, Helsinki|
|Light:||Incandescent Electric Light System|
|Address:||Tekniikan Museo, Viikintie 1, FIN-00560 Helsinki, Tel: +358-, Fax: +358-,|
|As far as we know this information was accurate when it was published (see years in brackets), but may have changed since then.
Please check rates and details directly with the companies in question if you need more recent info.