Inquiry (采购产品): QUOTATION #6030619 This quote is dated 03/06/06 & asks for retention reqiurements for a zurn model 510FBD 10" strainer. Can you explain what these are. Thank You Jeff Payonk **** Hidden Message ***** Jeff Payonk 46312 USA Company: Mittal Steel USA IHE E-mail: jeff.payonk@mittalsteel.com **** Hidden Message ***** jeff.payonk@mittalsteel.com