ΟΟ-21 4024, 4025 Section ΟΟ 677 Section ΟΟ 678
ΟΟ-21 4026, 4027
ΟΟ-21 4028, 4029
East Side of Annex ... ΟΟ-21 4030, 4031 ... 1 July 1950
ΟΟ-21 4032, 4033 Section ΟΟ 672 Section ΟΟ 675
ΟΟ-21 4034, 4035
ΟΟ-21 4036, 4037
Additional on Walls in F 1 ... ΟΟ-21 4038, 4039 ΟΟ 1560 ST 480 Section ΟΟ 676 ... 1 July 1950