pullup bar holder

some doorframes like mine don't really let us install a normal pullup bar to use in there, so here was my challenge to make it possible with a little twistthis door frame has a special form which gives a ~58 degree surface on its widest. based on that I designed this piece to let me hand a 13mm bar the way it can be detached, of course its not a great idea if it moves in its place in action so there is also a little bump right before it reaches its place to fix it without problems and when its time to remove it with a little pressure you can take it out. for installation I use two pairs of roll bolts which worked for me perfectly the length of my bar was about 80cm and the max person I had around here to test it out was 75kg so far everything was fine and I didnt even see a sign of bending or changes in parts. I will definitely test it out with more weight and will let you know the performance and I wonder how far it lastsyou also let me know about your experience if you gave it a