By electrical, hydraulic steering system control agencies and the whole crane movement of large lifting equipment, carry out a variety of lifting operations. Control operating system includes various manipulation, display and associated lifting equipment components and wiring, is the man-machine interface dialogue. HMI overhead monorail system security requirements for school here has been embodied. The state of the system is directly related to the quality of the lifting operation, efficiency and safety. What is the role of hoisting rope lifting 1. Do not pull the rope child is less than the tensile fracture prevent goods produced;? 2. Work relatively heavy cranes do not use the kind of point-contact professional wire rope lifting equipment, this will only add to the burden no effect; 3. Can not be used as a B-level sub-hoisting rope transport it is very dangerous to do so, and it is unsafe; 4. Do not smaller than the diameter of the rope 30mm; 5. Do not use the rope you have movement rope, unsafe; 6. Under missed days of our environment, or corrosive environments, do not use smooth rope is unsafe to do so; lifting handling equipment, Shandong Lu more professional (certified), Linyi lifting equipment provided by Shandong Lu mechanical equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) Shandong Jinan, industrial maintenance, installation of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lifting leadership in Shandong Lu staff warmly welcome all inquiries negotiations to create Shandong Lu lifting a better future.