113d, Bauwerk 24, Stp Bakałarzewo

The entrances of this rare type.

The right entrance with big pipes right down to generator room. It looks vulnerable to handgrenades and flamethrowers.

The massive 20P7 with Treppenscharten. It's made by Hörder Verein in 1939.

Numbering of the turret:
FL 266
A NR 8044
HV 1939
SG 13386
A NR 8044 RL282