Concrete is a recessed step light on a cement wall that can also be installed on the surface. The light beam facing downwards, is homogeneous and free of glare offering great visual comfort and enriching with atmospheres suggestive walkways, staircases and pedestrian entrances. Cement is a living material that knows how to age, it evolves, takes on the surrounding colours and camouflages, and integrates and dialogues with the material of architecture predisposed to form and function.