The wagon is designed for transportation of coal, coke and other bulky goods, non - requiring a protection from the atmospheric influences. The case of the wagon is constructed of an upper part, a middle partition, four side wall flaps - by two on each side and a saddle floor with an angle of slope of 49° towards the horizontal level. The construction of the wagon ensures a mechanized loading and a gravitational unloading by a lever - type the flaps opening and closing mechanism, which is operated pneumatically and manually. The wagon is equipped with an automatic brake of type KE-GP-A and a hand brake.