Anybody else see this happening long before it does?
It is clear from the guy stood in the middle of the road dodging traffic that this outfit takes safety very seriously indeed – You can tell because he’s wearing a high vis’ vest.
This attention to safety is further underlined by the full two feet of exclusion zone and the perimeter clearly demarked by trash cans.
But for all the foresight, they failed to predict the effect of gravity on an unsupported vertical wall.