Anycubic Photon BIG odor extraction system

This is my odor extraction system with 120x120 fan and spiral pipe, You no need to drill holes in the printer or any permanent modifications. I use Sunon PMD1212PMB1-A fan because it's the most powerful one I've found. What You need to make this extraction system:
- original m3 screws which have been unscrewed from the side wall
- 3x m3x30 screws and nuts
- 120x120 fan (the thickness does not matter, I used 38mm)
- 8x screws for fan
- Spiral pipe 80
- some power supply and voltage regulator to control the fan