Pull-out vertical frame?

[ian_ab]

My frame is free standing (not attached to the wall). I have made some modifications because I am a bit paranoid about M4 hitting the floor. See

Fall restraint for vertical frame

Has anyone installed any fall restraint onto their maslow unit? Back story, I 3D printed my wall mounts i installed them on my vertical frame and during calibration my top left gave up. The cable then became free and whipped across my shed luckily missing me. However my Maslow wasnt so lucky, it hit floor. I thought it escaped any damage. I removed all the 3D printed anchors and replaced them with M10 bolts and butterfly nuts. When going through calibration again it was struggling to achiev…