我用铝型材DIY了鞋架，因为没有合适的托板来支撑的我板材所以我画了这个2020铝型材托板，厚度5MM，槽孔宽6.0mm，长18MM。匹配M5/8及以上的螺丝长度。

I DIY the shoe rack with aluminum profiles, because there is no suitable pallet to support my plate, so I drew this 2020 aluminum profile pallet, the thickness is 5MM, the slot width is 6.0mm, and the length is 18MM. Compatible with screw lengths of M5/8 and above.