S1 Combo ACE Pro Spacer(bracket) Optimized version 支架/增高架

在原创的基础上优化。 Optimize based on original content. 1.外观：使整体的线条更加流畅优美，上下两部分衔接增加顺滑过度。 1. Appearance: Make the overall lines smoother and more beautiful, and the connection between the upper and lower parts increases smoothness and transition. 2.材料：使用的材料（安装15%填充密度）更加少，比原创少大概47%，打印时间也变短了。 2. Materials: Less materials are used (installed with 15% filling density), about 47% less than the original, and the printing time has also been shortened. 另外，我最终打印成品是使用了3%填充密度，目前来看结构强度还没有问题。 In addition, I used a 3% filling density in the final printed product, and currently there is no problem with the structural strength. 打印的时候，模型圆角在上，直角在底部。安装的时候圆角在机器的前方，直角在后方。 When printing, the model has rounded corners on top and right angles at the bottom. When installing, the rounded corners are at the front of the machine and the right angles are at the back.