40ft standard shipping container. The 40ft container, as the name suggests, is a shipping container that's twice the size of the 20ft container. It's also known as forty-foot equivalent unit (FEU) and can carry 23-24 Euro pallets in one tier and 20-21 standard pallets in one tier.
Custom/Non-Standard General Lifting & Rigging 20' and 30' ISO container is less than the nominal length; Freight Container Designation Nominal Lengths; M Ft. 1EEE 1EE: 13,7a: 45a: 1AAA 1AA 1A 1AX: Ten-foot containers using a sling angle of not less than 60 degrees to the horizontal plane.
KorouF.