Cat Tree Installation

The ever helpful neighbours are being supervised by Gracie T-t while they put together her new 7 ft.-tall cat tree. Can you see her?
It took one hour and 4 minutes. I think adjustments will have to be made. And better behaviour on the part of GTt who thinks everything in the universe belongs to her.
This is a double cat tree and there is plenty of space for both cats even though the 'pricess' does not want to share.
Had a hissing fight right away when PD Budd was sitting on it.
The husband and wife installation team work well together. She reads the instructions that were in no language and he wielded the allen wrench.
The future will show more photos.