The bunker is similar to bunkers Sn6 and Sn7. Direction of fire - towards Sn6 bunker. The bunker saw some damage during the hostilities - the armoured cupola and gunport were damaged, but bunker remained in usable condition. After the war the bunker was almost completely destroyed - as the result of the explosion, the bunker collapsed and no inner rooms are remaining.

Bunker Sn5 after the Winter War. Picture taken by the Finns in 1944. Source: Talvisodan Historia volume 2
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General view of the collapsed accommodation part of the bunker.
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Armoured outlet of periscope on the roof of the bunker. Note the damage from a direct hit of a small shell or splinter on the armour.
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View through the shaft of the observation cupola of Sn5 bunker
© Bair Irincheev 2001 - 2003