Shop lighting - any recommendations?

It appears it's not bolted to the floor. How sturdy is it with a car on it?

Correct, it's just sitting there on the floor. I didn't want to drill it in until I made sure I liked it's location. It's an 8000# lift, and I've had my truck (4300#) and my buddies truck (7400#) on it with no issues. I'm pretty sure I will anchor it down soon. I'm OK with the position.