The lift gate is used to facilitate the driving of animals in free-range livestock pens with several lanes. Lift gates close the crossings in front of the waterers in groups, making it easier to milk the animals. Lift gates are also used at pedestrian crossings. The spring system allows the gate to be easily raised and lowered and the gate also has a sliding system that allows the gate to rotate 360 degrees. The gate parts and fasteners are hot-dip galvanised.