Snips NewsHVAC Sheet Metal ProductsSheet Metal FabricationShop Layout DUCT HANGING June 1, 2011 The Zip-Clip is a new way to hang ductwork and equipment in single- and multi-tiered suspension systems. Share This Story Looking for a reprint of this article? From high-res PDFs to custom plaques, order your copy today! You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.