FIGURE G-9.-SKETCH OF SOVIET CIVIL DEFENSE SHELTER

DETACHED SHELTER

FIGURE G-11.-VIEW OF Moscow SUBWAY STATION

FIGURE G-12.-VIEW OF ENTRANCE TO Moscow SUBWAY STATION INDICATING CONCEALED BLAST DOOR IN FLOOR

The other one is concealed in the wall and rolls out on tracks which are concealed, normally, by cast-iron plates along the floor. (See fig. G-13.)

FIGURE G-13.-VIEW OF ENTRANCE TO Moscow SUBWAY STATION INDICATING CONCEALED BLAST DOOR IN WALL