Kholodnohirsko–Zavodska line
Timeline

Segment
Date opened
Stations
Length
"Moskovske" Depot
July 30, 1975
-
-
Kholodna Hora–Moskovskyi Prospekt
August 23, 1975
8
9.8 km
Palats Sportu–Industrialna
August 11, 1978
5
7.5 km
Total:
Total:
13 stations
17.3 km

Question: How many metro lines does the Kholodnohirsko–Zavodska line have, and what is the total length and number of stations?
Answer: Kholodnohirsko–Zavodska line has three metro lines with 17.3 kilometres and 13 stations.