Device for holding an end floor board

The arrangement has outer and inner planks (1a, 1b) attachable at a bearing (2), where facing edges of the outer and inner planks are attached with the bearing using inner holding units (3). Outer edges of the outer and inner planks are attached by end holding units that are different from the inner holding units. The end holding units are formed as upper and lower holding elements (4a, 4a) that are provided in mutual releasable holding intervention with each other and arranged in a blank bottom side and a bearing side, respectively. Locking elements are locked into another. An independent claim is also included for a device for holding outer edges of inner and outer planks.