Whenhoisting any largeorheavyequipmentoff the catwalk always check the WorkingLoad Limit (WLL) of the air winch, or use the travelling block or crane ifavailable.
Katherine Tsiang, associate director of the University of Chicago's Center for the Art of East Asia, spent many years travelling around the world to locate the missing sculptures and collect 3D digital images - technology that was not available when she started the project.