Bin He's Revit Study Channel

Hey guys, this is my Revit study channel where I post tips, tricks and modelling exercises.
Do you have any questions, ideas or suggestions? Please post them here: https://www.reddit.com/r/BinHe615/
I will still keep this shared document available because some people might not have access to Reddit, but I will have very limited time to check it. I hope you understand.
https://docs.google.com/document/d/14UDBuC-dM-GcAC8kh2MKaKFt8cScus_ZTA1t7cEvYM0/edit?usp=sharing