Northern Fortress - Southern Forts

Vaulted test casemate

Vaulted test casemate - Southern Forts, Fort Rif next photo - 71 kb

A variety of concrete structures were tested at the fort. In the picture the dungeon with a semicircular arch is shown. Concrete design of armored shutters, doors, window frames, etc. were tested also. So the optimum thickness of the armor-closings were based in 19 mm. Oval hatches are connected the room with the auxiliary gallery.

Next photo ->
Southern Forts: Main Fort #1 Fort #2 Fort Paul I Fort Miljutin Fort Kronshlot Fort Konstantin Menshikov battery Fort Shanz Fort Rif Lunette Dehn Foreland batteries Where is it Plan Video Links
manufactured by Goss.Ru
Hosted by:

Alex Goss Photography -    ,   ,   ...

   - Fortress Tours -