In order to increase the rate of cargo-handling by crane or derrick, it is therefore better to increase the weight of each hoist than to increase the speed of working.
Ukunyuswa kwesantya sokuphatha umthwalo wezithuthi ngesilenge okanye isihlenga kungaba bhetele ekunyuseni ubunzima bomnyuso ngamnye kunokunyusa isantya somsebenzi.