very true but trust me i wont be cutting down my 21s just yet!
no way! the strongest part of any scaffold is defined by the longest tube you can put into it i.e. a long un.
the weakest is yer sleeve or weaker still the pin, especially they cheapo toffee ones that seem to be all the rage nowadays( probably why trad had an accident in the first place or is it cos of some new traffic reg that penalises longer vehicles).
Ok, fair enough, lol.
Even 18ft's are easier then 21ft's.
Its surprising how much difference the extra 3' makes.
so lets make monday "national feck the hse and top a long un day" while the weathers still nice
Here the tube comes in 300mm increments starting with a 300mm tube and going up to 6-3 metres.
Even with this fantastic selection of sizes some of these superstars still manage to get all the joints in the same bays.......