Mario Question Block ITX Case Upgrade Kit

这是问号砖块机箱的升级套件。我对机箱的散热进行了进一步改良，增加了更多散热孔和风扇位。然后还增加了顶部的提手、两个2.5英寸硬盘位和底部的橡胶脚垫。最终终于达到了一个我个人觉得比较满意的状态。 This is an upgrade kit for the question mark brick case.I've made further improvements to the case's cooling, adding more vents and fan slots.Then I also added a handle on top, two 2.5-inch hard drive spaces, and rubber feet at the bottom.In the end, the case finally reached a state that I personally find quite satisfactory.新上传的模型文件仅包含改动的部分，剩余模型文件请在我的上一个项目里下载。这是链接：https://makerworld.com/zh/models/166193 The newly uploaded model file only includes the modified parts. For the remaining model files, please download them from my previous project.Here's the link: https://makerworld.com/zh/models/166193 2024年2月26日更新：我又调整了一下机箱背面风扇和PCI位的位置，以避免产生干涉。请使用最新的“问号砖块机箱_背面_散热增强v2.stl”或者“问号砖块机箱_背面_散热增强v2.3mf”重新打印机箱背面！！！ Updated on February 26, 2024:I've made some adjustments to the position of the fans and PCI slots on the back of the chassis to avoid interference.Please reprint the back of t