这是一个适用p1s的排风管道，由法兰和管道两部分组成，管道外径32mm。（需要4颗直径10mm厚度2mm的磁铁）

文件中有另一个可由M5螺丝固定的法兰螺丝空位间距56mm，如果你用不上可以无视它。

This is an exhaust duct suitable for p1s, consisting of a flange and a pipe, with an outer diameter of 32mm. (4 magnets with a diameter of 10mm and a thickness of 2mm are required)
There is another flange screw in the file that can be fixed by M5 screws with a spacing of 56mm. If you cannot use it, you can ignore it.