Fearless Workers in Great Height: Cleaning the Grand Canyon Glass Walkway | Free Documentary
发布时间 2020-07-22 13:00:01 来源
摘要
Sky High Scrapers - Episode 4: Fearless Workers in Great Height: Cleaning the Grand Canyon Glass Walkway | Free Documentary
Episode 5 - Cleaning the Grand Canyon Glass Walkway - Part 2: https://youtu.be/ZtVqVAEkMSM
The team faces the biggest job of its career - cleaning a glass walkway hanging out over the abyss of the Grand Canyon - but it could prove to be a step too far.
These buildings might be behemoths of the building world, but our cleaners know the all cracks, crevices and tricks of the trade to get the job done perfectly whilst training new recruits to handle these imposing challenges. For high-rise cleaning firms, finding good employees can often be difficult... A poll of US workers discovered that the profession is considered one of the most dangerous, behind Bomb Defusal but ahead of a career in the Armed Forces.
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