Each container is accurately identified by its location in the rack by means of a three-dimensional coordinate system, and can be moved out of the rack without disturbing any other containers.
Isikhongozeli ngasinye sikhombeka lula ngendawo esibekwe kuyo kwithala ngoncedo lwemilinganiso emithathu esebenza nesixokelelwano, kwaye singasuswa ngaphandle kungaphazanyiswanga esinye izikhongozeli.