The wood is for a temporary hand rail. (OSHA requirement) I suspect the lobby/main entrance will be back at the inside corner of the IPF/APC. The photo in post 273 above makes it look like that may be a full two stories inside. There will probably will be an elevator in that area. We just haven't seen it yet.
After looking at the cam this morning I'm thinking that it won't be long before they finish with erecting the red steel.