Factory Karpos has two types of sleepers:

KP-01 – for Rail S49 and maximal speed of trains – 150 km/h.
Length: 250cm
Height under the rail: 22cm
Fastening: SKL 14

KP-02 – for rail UIC 60 and maximal speed of trains – 200 km/h.
Length: 260cm
Height under the rail: 22,7cm
Fastening: SKL 14

Capacity of equipment is about 8000 pieces/month.