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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />Main Place Mall Expansion Grand Rapids, MI <br />Santa Ana, California <br />Project #2309147GR <br />E.Padded Hangers: Hanger with fiberglass or other pipe insulation pad or cushion for support of <br />bearing surface of piping. <br />2.3 TRAPEZE PIPE HANGERS <br />A.Description: MSS SP-69, Type 59, shop- or field-fabricated pipe-support assembly made from <br />structural-steel shapes with MSS SP-58 hanger rods, nuts, saddles, and U-bolts. <br />2.4 FIBERGLASS PIPE HANGERS <br />A.Clevis-Type, Fiberglass Pipe Hangers: Similar to MSS Type 1, steel pipe hanger except hanger <br />is made of fiberglass and continuous-thread rod and nuts are made of polyurethane or stainless <br />steel. <br />1.Manufacturers: <br />a.B-Line Systems, Inc.; a division of Cooper Industries. <br />b.Unistrut Corp. <br />c.Others by voluntary alternate. <br />B.Strap-Type, Fiberglass Pipe Hangers: Made of fiberglass loop with stainless-steel continuous- <br />thread rod, nuts, and support hook. <br />1.Manufacturers: <br />a.Plasti-Fab, Inc. <br />b.Others by voluntary alternate. <br />2.5 METAL FRAMING SYSTEMS <br />A.Description: MFMA-3, shop- or field-fabricated pipe-support assembly made of steel channels <br />and other components. <br />B.Manufacturers: <br />1.B-Line Systems, Inc.; a division of Cooper Industries. <br />2.ERICO/Michigan Hanger Co.; ERISTRUT Div. <br />3.Unistrut Corp. <br />4.Miro Industries. <br />5.Others by voluntary alternate. <br />C.Coatings: Manufacturer's standard finish, unless bare metal surfaces are indicated. <br />D.Nonmetallic Coatings: Plastic coating, jacket, or liner. <br />2.6 FIBERGLASS STRUT SYSTEMS <br />A.Description: Shop- or field-fabricated pipe-support assembly, similar to MFMA-3, made of <br />fiberglass channels and other components.