It is a four-axle wagon, open box-shaped, for bulk goods (coal, rocks, lighters, metal waste and bales, logs, steel rods). They are bogie wagons with high volume and load capacity. The wagons have 2 or 4 double doors.
The wagons are build to transport coal and other goods that can be discharge by gravity. The wagons are self discharging and they can be discharged pneumatical or mechanical on the both sides.
Covered or uncovered flat wagons intended for the carriage of long products, heavy industry iron or steel, pallets and containers.
These are flat wagons with 6 axles. They are used for the transport of extremely heavy loads, especially those with small areas of settlement. Depending on the purpose of use they are equipped with spikes and short front walls.
These wagons are designed for the transport of goods susceptible to weathering.