It is a reliable and comfortable in exploitation equipment for tie system. The main advantage among the similar equipment is the ability to loose the row of cows with the help of one lever movement. The position of chains at this point stays the same without changes. The following type of equipment is efficient to use when cows are going to the walking yards after milking. Stands are connected to each other with the help of tube Dn-40, which is used as the water supply system.