Ok, lot of questions here. I plan to build either a 3 or 4 sided case to house 3 or 4 pachinkos of course. I need to make sure this case will be able to go through a standard doorway. This is so I can add a 'Pachinko Bank" to my rental inventory. So, here's a few questions if you kind folks do not mind.

1. How wide are pachinko's? (I have not gotten my first one yet)
2. Mounted, will I require a door key, and if so, where do I get them?
3. Do they need airflow for cooling or anything?
4. How high should they be located for folks sitting on stools?
5. Do I need to add anything for the "Bank" to run with minimum intervention
6. Anything else I should know of importance?