1, Perform daily maintenance on the equipment, maintenance, adjustment, cleaning, checking and debugging
2, Operation under high pressure
3, The operation that needs to temporaily turn off the security system
4, Widely used in petrochemical, chemical, nuclear power, military automobile shipbuilding industries, suitable for oil pipelines, cable interlayer, platform channel, pump house, Tunnel Project, Mountain-climbing,Hiking, Patrolling, Overhauling and Emergency in electrical power company,Mine, Military, Police, Fire Fighting, Dockyard and other hazardous
