Mining Directory

The overall concept for the Sishanling mine thus initially provides for a total of three hoisting systems:

 a double-skip production system in the production shaft in the form of a 6.75 m 6-rope machine

 and a cage counterweight system for personnel

 and machine transport in the form of a 6 m 6-rope machine

 and a smaller cage counterweight system for emergencies 

in the form of a 4.5 m 4-rope machine in the service shaft.