CROSS SECTION OPTIONS
1. cut through the first intersection of the two bridges
2a. Cut through the centre of the bridge.
2b. Cut through the centre of the bridge... i like the one above better... which one do you guys think?
3. Cut through second intersection of the bridges. where the support of the glass bridge becomes the window frame.
3a. Second option for this cut, where it cuts through the point where the two bridges intersect (on the left)... however as this part of the bridge is somewhat unresolved, with the deadspace underneath the glass path... i dont know which one is better...

2nd or 3rd one
Fantastic work, which CAD software is this please??