WW1 base, Jakomäki, Helsinki, Finland

First World War base IV:5 in [Krepost Sveaborg](https://en.wikipedia.org/wiki/Krepost_Sveaborg) land front defense line in Jakomäki, Helsinki, Finland. The base was built in 1915 - 1918. This model contains: * 3 shelter rooms (all collapsed) * 1 machine gun positions * 2 firing positions The whole base contains: * at least 9 firing positions * 27 shelter rooms (all collapsed or unfinished) * 170 meters of concrete reinforced trench More info: * [Location in Google Maps](https://goo.gl/maps/k3svjMkj7uKiZjyc9) * [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=112.1000011231) (only in finnish)