The cable type of construction elevator is generally 3:25+ 16 or 4:25 insulated rubber cable. There are the following two criteria.

gb/t

50 13.5-2008

Rubber insulated cable with rated voltage of 450/750v and below.

Part 5: Elevator cables

gb/t

5023.6-2006

Pvc insulated cable with rated voltage of 450/750v and below.

Part 6: Elevator cables and flexible connecting cables.