That way, the container floor doesn’t sit on the ground directly. In addition to offering support, the cross members ensure a gap is left between the flooring and the ground. To support the floor of the shipping containers, manufacturers employ joists or beams known as cross members. Often, we use a lever to pivot the containers. You fit its end piece into the corner casting, enabling you to lift the container and lock it either to a transporting vehicle or any other desired position. Twist locks are components that connect shipping containers to other containers or anchor points safely.