Bit overkill with that 4 ft level lads. That box at 6:40 needs a hand rail or transom if yer gonna have a man in it, would ya do that at 50 feet even? Still gonna hurt from there if ya lose your balance, have ya out of work for a week lads. Like the t-shirts tho!
Working at 2 meters with no fall protection, The joins in the standards need to be offset, Minimum of 3 broads for work off. Would want worksafe to see this
New Layher standard Joints dont need to be offset , the new type standard the spigot is welded inside the standard , you can also use these standards for suspended scaffolding .they lock together with pins , clips.