This text is from the company that makes the DR60 . . .
The Dark Room frame is constructed of 0.70mm thick, 15.9mm diameter metal poles, making it very rugged for everyday use. The poles also utilize a special surface treatment that aids in installation and enhances their appearance. The poles that make up the ceiling framework are moveable, making it so much easier to adjust the positioning of lights, filters or anything else you may end up hanging from them. The ceiling poles have been improved to handle significantly more weight, especially at the center (where most other tents have a tendency to sag).
There must be an easy solution to your problem when your tent is equipped to handle exactly what you are trying to accomplish??
Good luck!
PM