If the wooden clothes rack refers to wooden hangers and drying racks, then woodworking tools and processes are used, which are generally handled like this:
1. Use a special plane to treat rough and uneven surfaces. In some places, other tools such as tools should be used for trimming;
2, using coarse sandpaper, fine sandpaper, respectively, polished to a smooth surface, touch and observe the way to check;
3, surface finishing treatment, usually varnish, can also be used directly.
If you don't have these tools, you can look for objects with a hard and regular, uneven surface on your surface, such as a sharpening stone. You can also polish them with hard, hard-wearing fabrics such as canvas and jeans. These methods are time consuming and laborious. In fact, with the erosion of daily weather, the years will naturally polish it to a smooth and smooth, just do not care and slowly get used to it when it is not smooth.