WW1 base, Jakomäki, Helsinki, Finland

First World War base IV:7 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: * 2 machine gun and firing positions * 2 collapsed shelter rooms. The whole base contains following structures: * 100 meters of trench * 5 machine gun and firing positions * 3 observation positions * 21 shelter rooms More info: * [Location in Google Maps](https://goo.gl/maps/DdCr3xE8VAyGnxKd6) * [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=112.1000011234) (only in finnish)