Quote Originally Posted by Nick79 View Post
Glad I got to see the enlarged photo. Was not sure what the third and fourth men from bottom were walking on. Since I have an "issue" with heights - this would have been an impossible job for me.
looks like cyclone mesh (used for fencing in Australia), but in this case they're using it as dropped objects netting. it would be different to walk on that and see through it, but then the architects get that same effect nowadays with suspended glass walkways.