可堆叠耗材架（Stackable consumable rack）

每层长22厘米，宽20厘米。单个内部凹槽宽7.5厘米，每层可容纳两个标准1kg耗材。 理论可堆叠六至七层高，每层连接件视情况用胶水辅助固定，因为不同耗材打出来间隙不一样。 Each layer measures 22 cm in length and 20 cm in width. A single internal groove is 7.5 cm wide, and each layer can accommodate two standard 1kg consumables. Theoretically stackable to six or seven layers high. Connection points between layers may require adhesive reinforcement depending on circumstances, as printed gaps vary across different consumables.