High Rise - Need Some Guidance

Whats up big dogs. I’ve got a few questions for you high rise specialists. I currently have 6 buildings under contract that are over 10 stories. I’ve been doing high rise for about 4 years now, but i’ve only used a bosuns chair for drops. I’m trying to get into a scaffolding system to speed things up on some all glass buildings because cleaning with the chair would be insanely slow. For those of you that have used a system like that before, did the building have a system for you to use? Did you have to rent equipment or the scaffolding itself? Also, are you guys insuring each job or do you carry an enormous policy? Has anyone ever taken a certification program? Do you even need to be certified in your state? Has anyone ever been fined by OSHA before?

Thanks in advance!