| 摘要 |
PROBLEM TO BE SOLVED: To reduce electric power in hoisting acceleration of a hoisting accessory, by reducing weight in the hoisting accessory.SOLUTION: This container carne always includes a head block 2 exclusive to a 20-feet container, and performs cargo handling work by installing an attachment 11 exclusive to a 40-feet container in the head block 2 exclusive to the 20-feet container when handling a cargo of the 40-feet container. |
