... and qulity 4.Best design 5.Best srevice 1.Steel structure factory,warehouse2.Qualification:ISO9001:20003.High-strength and ... , roof & wall materials, Tempcon (sandwich) panels and other steel structure projects such as industrial plant/workshop/factores, airport terminal, highrise ... single-storey workshop/ plant , tier and high-rise steel structure buildings. For the last few years, we have supplied ...