. "Vertical evacuation structures"@en . _:b7iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b7iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b7iddOtlocdOtgovauthoritiessubjectssh2011003971 "Structures, Vertical evacuation"@en . . . . . "Structures, Vertical evacuation"@en . _:b18iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b18iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b18iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b18iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b18iddOtlocdOtgovauthoritiessubjectssh2011003971 "2011-10-13T00:00:00"^^ . _:b18iddOtlocdOtgovauthoritiessubjectssh2011003971 "new"^^ . _:b26iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b26iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b26iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b26iddOtlocdOtgovauthoritiessubjectssh2011003971 . _:b26iddOtlocdOtgovauthoritiessubjectssh2011003971 "2011-12-09T14:26:28"^^ . _:b26iddOtlocdOtgovauthoritiessubjectssh2011003971 "revised"^^ .