This didn't post first time - please delete if doubled up
(Probably suffering from vertigo?)
Oh, and imagine the workers that had to install the planks the guy's walking on!
Highrise and midrise building construction surveying is a very specialized field, and we didn't do very much of it when I worked on construction staking jobs in California.
But once, we were hired to do interior wall layout on the 7th floor of a building in downtown San Diego. There were cable rail walls around the exterior, but one day on one job was enough for a lifetime for me.
And I do remember the bubble in the T1A moving around a bit as the building swayed in the wind.
bamboo scaffold is common in asia. usually lashed together and knotted by hand with the plastic strapping that bundles newspaper stacks
