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Membrane with 60" tabs: Duro-Last membrane shall be mechanically attached at its 3" tabs, spaced <br /> every 60" with Duro-Last fasteners and poly plates spaced 12" o.c. <br /> maximum, through the insulation and into the deck. <br /> (Maximum Design Pressure -45 psf, See General Limitation #7) <br /> Membrane with 28" tabs: Duro-Last membrane shall be mechanically attached at its 3" tabs, spaced <br /> every 28" with Duro-Last fasteners and poly plates spaced 18" o.c. <br /> maximum, through the insulation and into the deck. <br /> (Maximum Design Pressure -45 psf, See General Limitation #7) <br /> Membrane with 28" tabs: Duro -Last membrane shall be mechanically attached at its 3" tabs, spaced <br /> every 28" o.c. with Duro-Last #15 HD fasteners and 2" nnlv nlatEK fACtPnpri <br /> ar a maximum spacing of 6" o.c. <br /> (Maxdmian Design Pressure -60 psj, See General Limitation 117) <br /> Maximum Design <br /> Pressure: See Fastening Options Above <br /> NOA No.: 07- 1018.14 <br /> _ t�rrY Expiration Date: 08/22/12 <br /> Approval Date: 02!21108 <br /> Page 7 of 10 <br />