Is this a description of the container type? Please be able to help explain
40`H is a container with a height of 40 feet45`H is a container with a height of 45 feet
40`GP is a container with 40 feet of dry containers40`RF is a container with a 40 ft refrigerated cabinet
20`GP is a container with a container of 20 feet long20`RF is a container with a 20 ft refrigerated cabinet