A sole bar arrangement for a body of a vehicle, in particular a rail vehicle includes at least one sole bar that has a hole pattern and at least one suspension device, perforated in an interface-identical manner to the hole pattern and has a U-shaped cross-section, wherein the at least one suspension device is interlockingly and frictionally connected to the at least one sole bar, where the interface-identical configuration of the sole beam and the suspension device results in great flexibility with respect to the type and number of devices to be coupled to the body via the suspension device so as to create advantageous design conditions such that the production process of the body is simplified and accelerated.