Emergency exit of underground tank
Schlüsselwörter
ancient,
architecture,
basilica,
big,
byzantine,
colourful,
column,
concrete,
confine,
constantinople,
dark,
dregs,
historic,
history,
interior,
lamp,
light,
old,
reinforce,
reinforced,
room,
space,
stone,
tank,
tour tourism,
underground,
water,
cement,
exit,
door,
window,
climber,
climb,
staircase,
stair,
iron,
metal,
steel,
bar,
up
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