The universal scaffolding system QSRound is constructed by prefabricated steel components. Standards, ledgers, U-transoms, and diagonal braces that can be connected horizontally and vertically. Assembly rings are attached to the standards at a distance of 0.50m with eight connection points for assembly of ledgers and U transoms. The standards have the length of 0.5m to a maximum of 4.0m. Scaffolding bays come in length 3.07m,2.57m,2.07m and 1.57m. Horizontals are made in the same lengths and U transoms are 0.3m, 1.09m and 1.40m wide. All demensions are based on centre c/c between standards.