I've seen videos of this and frankly it looks terrifying. I am not sure how workers can bring themselves to trust this scaffolding. An unrelated thing - this a

I've seen videos of this and frankly it looks terrifying. I am not sure how workers can bring themselves to trust this scaffolding. An unrelated thing - this article is a pleasure to read and the stylized illustrations and diagrams really make it easy for the reader to understand the content.