WW1 artillery battery outline, Helsinki, Finland

First World War artillery battery in [Krepost Sveaborg](https://en.wikipedia.org/wiki/Krepost_Sveaborg) naval front defense line in Skatanniemi, Vuosaari, Helsinki, Finland. The battery was built in 1916 - 1918. The battery has two identical parts: western and eastern. This model is from the western part. The eastern part is in [another model](https://skfb.ly/6SS9t). The western part of the battery contains two mortar positions and ammunition cellar. The roof is missing from the model. More info: * [Location in Google Maps](https://goo.gl/maps/tsRLpmA4y6dybHk29) * [Wikipedia: Krepost Sveaborg](https://en.wikipedia.org/wiki/Krepost_Sveaborg) * [John Lagerstedt , Markku Saari: Krepost Sveaborg](http://www.novision.fi/viapori/eavaus.htm) * [Finnish Heritage Agency site info](https://www.kyppi.fi/to.aspx?id=112.1000007645) (only in finnish) Source: Objaverse 1.0 / Sketchfab