just this week finished a semi circular scaffold, using singles "over and under" 4 lifts high, every lift plan braced . [staggered ] last 2 days been on the sssts course and a scaff on there said you cant do that no more!! is this correct??
It's ok to do this as long as you have a compression tube (abberdeen) on the return standards.
we still use this method with a check fitting under the wraps,
althought sometimes we use radius tubes depending if its a round splay of off @angles
I've scaffoided a triangular building why would you want a triangular building lol