The gun positions were dug into the ground or quarried out of the rock. There are a number of types of positions (A-F), varying in size and shape. Some of them are covered, and some are open. The weaponry used in them was a machine gun or rifle. Type A had a quadrangular base, with one side segmented in shape. Below the loophole there is often a recess for the base of a machine gun. The position often has an ammunition cupboard. Gun position, Type A. Toppelundinpuisto, Haukilahti. Look at the picture Type A gun position, layout. Type B is quadrangular in shape and varies in size; the wall varies in length from about a metre to approx. four metres. Gun position, Type B. Käpälämäki, Tapiola. Look at the picture Type B gun position, layout.		Type C is small in size and of varying shape. The loophole is in the segment-shaped wall. Gun position, Type C. Jousenkaarenkoulu, Tapiola. Look at the picture Type C layout. Type D is elliptical (oval-shaped) and the roof is vaulted. There are loopholes pointing in three different directions. It covers an area of approx. 2.5 m2. The only remaining Type D position in the land fortifications is at base XXXVI, Ruukinranta. Gun position, Type D. Ruukinranta, Leppävaara. Look at the picture Type D gun position, layout.				Type E is elongated and varying in shape. There are rifle stations for 4-8 gunners. There are E positions only at base XXVIII in the Mäkkylä area of Espoo   Gun position, Type E. Mäkkylänpuisto, Mäkkylä Look at the picture Type E gun position, layout. Type F is elongated and folded in shape. There are rifle stations for 8-9 gunners. Two F stations have been preserved in the land fortifications, both at Ruukinranta in Espoo. Gun position, Type F. Ruukinranta, Leppävaara. Look at the picture Type F gun position, layout.

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