​​​​​​​How can the personnel operating the electric double beam crane protect themselves? The electric double beam crane has two parallel beams, the electric hoist is installed on the trolley, and the trolley is placed on the track directly above the beam; It is widely used in indoor and outdoor industrial and mining enterprises, iron and steel chemical industry, railway transportation, ports and terminals, logistics turnover and other departments and places. Operators of electric double beam crane shall protect themselves during operation