Many terminals implement simple systems for servicing quay cranes that result in underutilization of container handling equipment (CHE), leading to longer travel distances, un-laden travel, and delays.

• 许多码头只使用简单的系统来管理在役的码头起重机,其结果是集装箱装卸设备(CHE)没有充分利用,而且导致运输距离延长、空载和延误。