ZBW-1 is a European style box substation, it is installation of automatic temperature control ventilation, heating, anti-condensation device. There are a full range of features to prevent misuse. At the bottom of transformer can be equipped with car, and it’s for easy maintaince. According to the use of different environment and conditions, choose different wiring schemes, structure form, the shell material. applied to city electrical network reconstruction, high buildings, villas, residential, mining, oilfield, harbor and temporary electricity facilities.