Curtain brackets

Recently, I purchased self-rolling shades, but not for their intended purpose; instead, I use them to protect my workspace from shavings. During operations like drilling, milling, or lathe machining, a lot of shavings are produced. Normally, I use makeshift methods such as cardboard to cover the work area. However, after working, the entire wall with tools ends up covered in fine dust that takes a long time to clean. I installed the shades under the shelf next to the lighting, making custom moun