In containers it's made out of laminated plywood.
Special kind of 2mm thick steel which containers are made of.
Truck with crane. Irreplaceable when transportation of 6m containers or unloading of 12m is needed.
A special lock which allows connecting containers stacked on top of each other.
Special screw mounted in corner castings which allow sturdy connection of side-by-side containers.
Helps with easy loading and unloading of a container.
Metal box welded onto doors which covers the lock and makes it impossible to cut through it.
Metal flaps on lock rods or cam keepers with a hole in- enable you to put your lock or security seal in to secure the container.
Sticker with date punched on it that indicates and confirms for how much longer container is allowed for sea transport.