Recommended applications : heavy-duty movable cabinet, industrial cabinet, tray or any applications requiring 45kg load or less and requiring full extension.
建议： 高承载的活动柜， 工业用柜， 托盘或任何需要45公斤以下承载要求全展的用途。
2
For equipment subject to considerable dynamic loads (e. g. heavy-duty fans) the individual load rates of the equipment are specified (dead load, live load and dynamic loads).
对承受较大动荷载的设备(如大型风机)，其荷载应分项注明。(包括静荷载，活荷载和动荷载)。
3
The former is a heavy brief dutyload and the later is the case of intermittent heavy load.