Pls. view the above link and go thru our standard procedure TSP-41. This standard is sufficient and comply to BS standard which worldwide and well known krub.
Your scaffolding is a normal pattern tower (figure below), so scaffolding shall build up according to the above including type ,sizing, span, height, load, personal qualification, erection, inspection safety concern etc.
I do believe that it is more than enough . Therefore,This guideline shall be applied and suitable for the above subject i.
If nonstandard size we may engage structure Engr. to involve on this.
K. Prakasit and K. Pichai.