Steel Structure Net Rack 1)Durable for 15 years at least 2)Firm and ... )Resuable... Professional and brilliant Design, Processing and Installation of Steel Constructions, like Steel Structure Exhibition center, can be provided for you. Customer ... efficient platforms etc., are all based on Steel Constructions. NameSteel Structure Net RackMaterialsHot Galvanised Steel, C Purlin, H Beam, Sandwich panel, ...