Cooling solution for Creality medium enclosure

I had an issue that when printing PETG for more than 2 hours the 80 mm fan was no longer capable to hold the enclosure below 35 °C. This is my second design solving that issue. Unfortunately it means you need to cut out a 110 mm hole but it still fits into that dry zip area so it's fine with me. This takes 80 mm fan as an exhaust, placed inside and you can additionally place 90 mm fan as an intake. I already printed this out for myself and the 80 mm still manages to pull a slight vacuum compared to the room pressure even with the 90 mm intake fan running. This can bring down the temperature inside the enclosure quickly without having to have the fan turned on constantly. I have my 3D printer in my room and these are rather loud so I prefer it this way. My fans are automatically turned on and off via Smart life app. I have a temperature sensor inside that controls a power outlet and I let the temperature oscillate between 35.1 and 36.0 °C. I have another 140 mm fan inside just to homoge