Customs declaration, container number, *1 (2) is the meaning of 1 containers of 40 feet. What do you mean by *2 (4), *7 (10), *3 (6)? Request for comment
*2 (4)1 20 feet called standard containers, 2 containers of 40 feet is equivalent to 4 TEUs*3 (6)3 a 40 foot container, equal to 6 TEUs
If a container is used, it will be filled in the customs declaration container. Many containers will fill in a container number in the container column, and the rest will be in the remarks column.
In front of a few figures in parentheses represent 1 containers, 20 feet, 2 feet 40, if it is more than a container is added, such as 3 is a large cabinet and a small cabinet.