We could help you better if you could provide us with more information. How big of a space are you lighting? How much power is available? What infrastructure is available to safely deploy instruments from? What is your budget?In general, I think you would be best suited to reach out to lighting companies in your area to see about renting a system. You would absolutely want to invite them for a site survey before and conversation before they quote. Since this is not a permanent set up, and you have no spare fixtures, that is likely your best avenue to do it safely and successfully.