Bracket for Magcubic HY450MAX

Some time ago I got a Magcubic HY450MAX projector. Since I couldn't find any suitable brackets for direct ceiling mounting on the internet, I had to start drawing. It's nothing groundbreaking :) but it completely meets my technical and design requirements for installation. During installation, I also had to deal with the sloping slope of my ceiling in the room where the projector is mounted. My roof slope is 3 degrees. I decided to share this bracket with you. If you decide to print it, I'd be happy if you share your implementations with me.