The excavation process was initiated in order to enter the last floor of the metro station in Bağcılar Square, which has been going on since the end of last year on the 5.8-long Otogar-Kirazlı metro line, and to connect with the platforms. 145.000 m3 excavation and excavation works require 26.000 m3 excavation and 5.000 m3 basic concreting work. The rough construction works will be completed within 45 days and the concrete breakage of the concrete surrounding the main line tunnels previously punctured by the TBM and will be produced. As of the end of October, curtain production of stairs and intermediate floors will be started. The station is planned to be completed in November. From November to 31 march, it is expected that the finishing works will be completed and the test drive stage will be completed. When the subway line is opened, it will go to Aksaray-Kirazli operation.