Fortification subsection 3./I. Kolštejn

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heavy fortification construction cushion, StM-S 50 U trati casemate, StM-S 52 Obora casemate, ŽSV I Staré Město pod Sněžníkem, StM-S 47, StM-S 53, StM-S 50a Kolštejn, StM-S 51 Farský les, StM-S 49 Vápenka, StM-S 48, Czech Republic Q213, 

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