Stackable Storage Boxes - Multi-Size Version

之前作了个超级大的可堆叠、镂空的还带提手的收纳盒，尺寸有246*159*219。可堆叠收纳盒，镂空版现在优化了下之前那收纳盒并把重量减了一点点 （减的不多，毕竟这个收纳盒是以结实可靠为主要目的），同时还做了几个规格与不同的高度，大家按需打印。Storage Box Specifications and Stacking GuideBox 1External Dimensions: 246mm × 219mm × 159mmEffective Internal Dimensions: 234.5mm × 207.5mm × 152mmFeatures: Large in size, suitable for storing large or heavy items.Stacking Capability: Can be used as a standalone storage box or as the base for Box 3 and Box 4 (requires indirect stacking through Box 2 or Box 3).Box 2External Di