The pattern of cargo reception and shipment has changed with the use of the freight container---container, box or LOLO (lift onlift off). The use of containers, which started more than 40 years ago, in intercontinental traffic is now available in most seaports worldwide.it is suitable for the widest varieties of cargo. It is fully enclosed and weatherproof, having rigid walls, roof and floor, with at least one of its walls, either end wall (end loading) or side wall (side loading), equipped with doors.