北歐

1.赫爾辛基

Master_Planning_for_Underground_Space_Use

Use of Underground Space and Geo-Information in Helsinki

巨型地下水庫-(www.fastcoexist.com)

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Katri瓦拉區域供熱和制冷廠-(www.low2no.org)

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

Katri Vala district heating and cooling plant, Helsinki [Dan Hill]

 

Ring Rail Line

Route map

Route map-(en.wikipedia.org)

 

Ring Track

Ring Track-(www.4rail.net)

RING RAIL (KEHÄRATA) TRAIN STATIONS, HELSINKI FINLAND

RING RAIL (KEHÄRATA) TRAIN STATIONS, HELSINKI FINLAND-(www.pesark.com)

RING RAIL (KEHÄRATA) TRAIN STATIONS, HELSINKI FINLAND

RING RAIL (KEHÄRATA) TRAIN STATIONS, HELSINKI FINLAND-(www.pesark.com)