The image shows a wooden sign in a workshop. The sign is rectangular in shape and has a white background with black text. The text on the sign reads "Ateliers partages" which translates to "Materials partages". Below the text, there is a list of materials used in the construction of a wall. The wall is made up of wooden planks and there are several pieces of wood stacked on top of each other. The floor is made of concrete and there is an electrical outlet on the left side of the image.