How to build a small elevator

My wife's grandfather needed a bit of help getting up the stairs, so we built him an elevator. It works great and was a fun build most of the parts for this build some need to be sourced at local metals suppliers. Unistrut trolleys https://amzn.to/2EOpDlw Hoist https://amzn.to/2GhSz6c Unistrut rails https://amzn.to/3saI07u 1.5"x1.5"x.125" square tube for frame 1"x.125" strap for frame cross ties 1.5"x1.5"x.125" angel iron aluminum diamond plate for platform. Items I use GoPro Hero 5 black https://amzn.to/2HGYyPw GoPro Sesson https://amzn.to/32aXaxI GoPro Microphone adapter https://amzn.to/2SIVpou Rode https://amzn.to/32aXnB7 GoPro Case https://amzn.to/2Tckmb9 Wasabi power batteries for GoPro https://amzn.to/39IxqLM As an Amazon Associate I earn from qualifying purchases