This specification applies to the design, production, installation, dismantling and use of material hoists that are powered by winches or traction machines and have cages that run vertically along guide rails used in construction projects and municipal projects. Not suitable for elevators, mine hoists and lifting platforms.
JGJ 88-2010 history
2010JGJ 88-2010 Technical code for safety of gantry frame and headframe hoisters
1993JGJ 88-1992 Code for safety of portal frame and headframe hoisting machines