Proprietary system scaffolds need to be set up and connected according to the makers' guidelines. http://[email protected]@[email protected]@wellho.net/test.php?a%5B%5D=%3Ca+href%3Dhttps%3A%2F%2FIntensedebate.com%2Fpeople%2Fnutlinda5%3Eheavy+duty+scaffolding%3C%copyright%3E%3Cmeta+http-equiv%3Drefresh+content%3D0%3Burl%3Dhttps%3A%2F%2Fin.Citilov.com%2F+%2F%3E