Umbrella Corporation 120mm Ventilation Grille

I thank user @rattierp for the original model. I was looking for a ventilation grille for a 120mm hole and when I saw their model, I thought it would be perfect if scaled from the original 100mm

But then I noticed that coloring the movable flap red would create a design similar to the Umbrella Corporation from the Resident Evil series, so I set about improving the final result

I modified the main body by adding curved appendages to the outside and consequently moved the cord attachments

Then I designed a spiderweb-shaped mask to make the Umbrella Corporation logo more prominent

The final result is fun even though the logo is only visible when the ventilation grille is closed :D

PRINTING TIPS: this model is designed for a 120mm diameter hole. Since it is scaled from the original model (100mm), I believe it can also be scaled down to 80mm and printed correctly. Scale only the X and Y dimensions, leave Z unchanged

ASSEMBLY TIPS: the spiderweb-shaped mask should be glued to the main body, taking great care to position it exactly in the center and ensuring that the cord attachments move (when the red flap rotates open/closed) between two notches of the mask