Construction Deficiency Tag Tray in Gobi Stair Tower

North-window sidelight cuts across a dusty laminate work surface inside a bare shell stair tower in the Gobi Desert. An orange commissioning deficiency tag tray sits at the edge, holding stacks of white label stock and cardboard tubes. Steel tools rest beside plastic guards, their metallic edges catching the flat interior fit-out light. Autumn light falls through the window, casting quiet shadows along the rough concrete walls. The floor shows scattered grit and fine dust particles. A red tag dangles from the tray edge, its text crisp against the matte orange plastic, while the cardboard tubes lean slightly against the steel handles.