48.3mmGeorgette Ernser*3.2mmCarlos HalvorsonTobin Kuphal bs1139 scaffolJustina Schiller ILeonora Russelding pipe galvanizOtis StiedemannJerad O'Haraed gi top tube 4Alyson Wolffmm thicProf. Regan Hermann INikko Heidenreichkness 50mmRozella Weimann IV 48 scaffoChaya Weimannld tube pipe foKevin Johnston PhDMiss Velva Morissetter scaffoldingSabina TurnerProf. Sherman Moen pipe