This is the 6902nd most frequent Russian word.
актау
"Актау" can mean "justification" or "acquittal," depending on the context. It is also the name of a city in Kazakhstan.
Актау in this context refers to 'restoration', indicating the process of repair and bringing something back to its original condition.
Проект актау этого здания потребует времени.
The project of restoring this building will take time.
Актау is used as a proper noun referring to a city in Kazakhstan.
Город Актау расположен на берегу Каспийского моря.
The city of Aktau is located on the shore of the Caspian Sea.
Актау is used here to mean 'acquittal', a legal term referring to the dismissal of charges or vindication.