2. Work a. When the class first lifting weights (or the maximum load weight), should be suspended height of 0.5 meters from the ground after quality gantry crane, the weight is lowered again, check the brake performance bridge gantry crane, after reliable confirmation, and then normal operations. b. The operator in the job, should be required for the following job-ringing alarm. ① lifting, landing weight; start big, when the car driving. Gantry crane gantry crane ② clear line of sight when traveling through to continuous-ringing alarm; ③ crane with another crane when approaching cross inside. ④ lifting heavy objects close to the staff. Operating procedures 3. Work after a. The hook is raised to a certain height, carts, parked the car in the specified location, the controller handle in the "zero" position; pull down the handle to protect me switch off the power. b. Routine maintenance. c. Do shift work. Qinhuangdao Gantry Crane sucker _ _ Heavy generous generous by heavy machinery Co., Ltd., Henan Province. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) (www.hnqizhongshebei.com) strong, credible, in Zhengzhou, Henan engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving generous innovative ideas will lead into the brilliant heavy and you work for a better future!