The coach complies with the valid regulations: • UIC (International railway union) referring to Wl coaches • RIC (Book of regulations 92 on mutual use of passenger coaches in international traffic) • IEC (International electrotechnics commission) referring to Wl coaches • Regulations on safety at work

The coach is supplied with electrical energy by means of 75 kW static converter. It has two entrance single-wing outward sliding doors and front sliding doors. The coach is entirely air-conditioned. The first five coaches are having air brake with wheel slide protection built in, and the remaining five are being equipped with bridge-over electric air brake (EP) with wheel slide protection and magnetic track brake. Central switch cabinet was built in on the coach together with diagnostic system and loudspeaker system. The reception desk of the coach is equipped with a coffeemaker, a microwave and a refrigerator.