还在为花盆里的植物烂根而发愁吗？试试这个通风神器吧！

我看到类似的模型中有些竖直放置，打印时会倒，而且容易断。为此我特意将这个模型设计成正五边形截面加菱形孔，方便平躺着打印，减少支撑，增加强度。

通风管粗约2厘米，我上传了17厘米、21厘米和25厘米三个版本，其中，第一盘含有1个，第二盘包含5个，各位请根据需要选择合适的长度和数量。如果需要更小尺寸，可以下载到电脑里面，自己修改。

如果土太硬，通风管插不进去，建议先拿棍子戳个洞，再塞进去。

Still worried about root rot in your potted plants? Try this ventilation device.

I've seen similar models placed vertically which tend to fall over during printing and are prone to breaking. For this reason I specifically designed this model with a regular pentagonal cross-section and diamond-shaped holes to facilitate flat printing reduce supports and increase strength.

The ventilation tube is about 2 cm thick I have uploaded three versions: 17 cm, 21 cm, and 25 cm. Plate 1 contains 1, and Plate 2 contains 5. Please choose the appropriate length and quantity according to your needs. If smaller sizes are needed, you can download the model to your computer and modify it yourself.

If the soil is too hard and the ventilation tube cannot be inserted, it is recommended to first poke a hole with a stick before inserting it.