A stable floor element (1) comprises at least two beams (2) which are spaced from each other. Each of the beams (2) has a concrete core (C) including a top side (5) which is covered with a top layer (6) that is provided with at least a rigid region (7) and an elastic region (8). The rigid region (7) and the elastic region (8) are adjacent to each other in a direction parallel to the top side (5). Upper sides (11, 16) of the regions (7, 8) form a common upper surface of the stable floor element (1). Alternatively, each of the beams (2) has a concrete core (C) including a top side (5) which is provided with an elevated portion (23), thus forming a rigid region, wherein elastic members (8) are located adjacent to the elevated portion (23) at opposite sides thereof, thus forming elastic regions. The elastic members (8) are fixed to each other and the upper sides (11, 16) of the elevated portion (23) and the elastic members (8) form a common upper surface of the stable floor element (1).
