If you are founding an exhibition, I suggest you to use the simple property. Portable equipment is better. As the supporting stuffs, you will need table, chair, banner stands, picture, and flooring. An attractive booth will make visitor feel no doubt to come to your booth and see your collection. I am sure, first impression is very important. Since exhibition equals the crowd, it is important to prepare the good crowd control. There are some properties that will help you to overcome the worst possibility of the visitor. You can use the barricade that will line your stuff from the crowd. The existence of public signage is much needed too.
You will need the stanchions stanchions, too. Usually stanchions are equipped with the velvet rope. Crowd controls is not just a safety liner. It comes in many nice designs, as well as the rope that has many choices of color.