MULTIFUNCTIONAL CARGO HOLD SYSTEM

An embodiment of the invention, relates to a multifunctional cargo hold system for an aircraft with a cargo hold floor; a retainer rail fitted to the cargo hold floor, suitable for the assembly of means for rolling and/or fixing of loaded elements, wherein the means has a variable assembly with regard to the longitudinal direction of the retainer rail, wherein the cargo hold system has a number of cargo positions, suitable for accommodating elements of the group, including a net for partitioning the cargo hold, a standard container, a palette, a telescopic system, an underfloor catering container, an underfloor rest space, a conveyor of fixed length and a conveyor of variable length, wherein each load position can accommodate at least four of the elements.