视频中，一位戴着口罩和帽子的工人正在安装一个木质书架。他站在书架前，双手扶着一块木板，似乎在检查或调整木板的位置。随后，他将木板从书架上取下，准备进行下一步操作。背景中可以看到一些工具和材料，窗户透进来的光线照亮了整个工作区域。
The video shows a person working on installing wooden shelves in a room. The individual is wearing a mask and a cap, and they are carefully positioning a shelf onto brackets that have been mounted on the wall. Various tools and materials, including a drill, screws, and boxes, are visible around the workspace. The room has a large window allowing natural light to enter, and the walls are painted white. The person appears focused on ensuring the shelf is properly aligned and secured.
In a room with a window on the right and various tools and boxes on a table, a person wearing a cap, mask, and brown jacket is seen installing wooden shelves on a wall. The person adjusts the shelf, ensuring it is properly aligned. After securing the shelf, the person begins to remove it from the wall. The person successfully detaches the shelf and holds it in their hands. The person then turns slightly to the right, preparing to move the shelf away.