The image shows two men working on a 3D printer in a workshop. They are standing in front of a large window with a view of a street outside. The man on the left is wearing a black jacket and glasses and is holding a tool in his hand, while the man in the middle is looking at the printer. The printer is white and appears to be in the process of being assembled. There are various tools and components scattered around the printer, including wires, cables, and other mechanical components. The workshop has a wooden ceiling with a skylight above it, and there are posters and posters on the walls. Through the window, we can see a street with buildings and trees in the background.