WW1 observation post Ala-Malmi Helsinki, Finland

First World War observation post with shelter room in base XI:2 in Krepost Sveaborg land front defense line in Ala-Malmi, Helsinki, Finland. The base was built in 1915 - 1918. The roof of the shelter room has been destroyed later on.There is also additional models from this same base XI:2:* Trench* Tunnels* Cave entranceMore info:* Location in Google Maps* Wikipedia: Krepost Sveaborg* John Lagerstedt , Markku Saari: Krepost Sveaborg* Finnish Heritage Agency site info (only in finnish)Source: Objaverse 1.0 / Sketchfab