I'm hoping to hang two aerial yoga hooks from the ceiling in my apartment (I'm on a middle floor in a ten-story building). I popped out a light fixture to take this picture, and I want to make sure I understand what I'm looking at:
A: Is the support beam holding up the floor above me -- it feels like concrete to the touch.
B: There appear to be two thin boards attached to the bottom of the beam -- what are these for?
C: Is a lightweight steel frame holding up the drywall of my ceiling
D: Is the drywall of my ceiling
E: Is another steel frame, holding up the ceiling framing
Am I correct in thinking that I'd need to mount the hooks into the concrete beams (A)?
I want the hooks to sit flush against the drywall ceiling and there's a gap of about 3 inches between the top of the drywall and the beam: Naively, I'm imagining drilling ~6-inch wedge anchors through the drywall and into the bottom of the beams.
Am I being an idiot and/or overlooking any complicating factors here?