Trailer vehicle with extended load bearing structure

摘要

The vehicle's load bearing frame structure (2) is built up in modular fashion and has at least two prefabricated frame structure modules which are interconnected. Each module has at least one extended main load bearing element (4) taking an essential portion of a load acting upon the frame module. At least one load transmitting connecting element is provided to connect to the corresponding connecting element on the next frame structure module. The main load bearing element extends over the whole module length.