Focus on the actual issue: not recognizing smoke control or life-safety equipment.
Photograph or mark the condition if someone else needs to approve it.
Ask foreman
In Equipment Connections: RTU, AHU, VAV, Fans & Louvers, I’m looking at: What do I do when not recognizing smoke control or life-safety equipment? What should I verify before I cut, drill, seal, cover, move, or install?
Do not
Do not modify, seal, block, or reroute smoke-control/life-safety equipment without direction.