Self-supporting structure for floor of containers and trucks, which are formed by a frame and a smooth base plate and a core layer consisting of polyurethane honeycomb structure and a covering layer

摘要

Self-supporting structure for floor of containers and trucks consisting of framework with cross beams, and a smooth base plate and a core layer made of honeycomb structure of polyurethane with covering layer of sand yielding material e.g. plastic, steel or aluminum. Basic frame with cross beams takes the impact load.