我的模型打印失败的时候，会产生很多小的碎片。
他们会堵住我的打印机中间的散热孔。
于是我设计了一个盖子，用于阻挡他们进入散热孔。
同时不影响散热孔的空气流通。
我提供了STP文件，
希望大家能有更优秀的创意。
热爱这个世界。

When my model fails to print, it generates many small fragments.

They will block the heat dissipation hole in the middle of my printer.

So I designed a cover to block them from entering the heat dissipation hole.

At the same time, it does not affect the air circulation of the heat dissipation holes.

I provided the STP file,

I hope everyone can have better creativity.

Love this world.