Scaffolds need to be presumed to be 'basic objective' (Optimum load 2 kN/m2/200 kg/m2) unless educated otherwise by your scaffold provider. https://ky6f7ustxk4rypwztpvptg2tnkhxm25i4lmy44owdc3zvug6dsga.cdn.ampproject.org/c/s/squareblogs.net%2Fnoisewatch9%2Fpicking-scaffolding-products-steel-vs/