Azerbaijan, Baku, Feb. 5 / Trend E. Ismayilov /
Baku Metro makes reprogramming of devices to improve the quality of the work, chief engineer of the Baku Metro Elbrus Muradov said.
He said that the work on re-programming is being held to improve the reliability of devices, to render quality services and to reduce the number of complaints.
"A decision was made to conduct these operations on Saturday, because there are few passengers this day," Muradov said.
Baku Metro has been operating since 1967. It has 22 stations.