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<br />SECTION 3 <br /> <br />Table 3.1.1: <br /> <br />SCREEN, VINYL & GLASS ROOMS <br /> <br />Allowable Beam Spans. Hollow Extrusions for Screen <br />and I or Vinyl [Open] Rooms with Solid Roofs <br />Aluminum Alloy 6063 T-6 <br /> <br />102 MPH <br /> <br />110MPH <br /> <br />17#/Sq.Ft 20#ISq.Ft <br />Load Width 2" x 2" x 0.032" <br />5' 6'-B" 6'.0" <br />6' 5'-11" 5'-6" <br />7' 5'-B" 5'-1" <br />8' 5'-2" 4'-9" <br />9' 4'-10" 4'-B" <br />---_._---~ -- -------------- <br />10' 4'-7" 4'-3" <br />---- -_.__._-----~~----------- ~---_..._---- <br />11' 4'-5" 4'-1" <br />--_. --'-----..-- <br />12' 4'-2" 3'-10" <br />_._-_._-_._-_.._------_.._--,._,-_._.~~ - - -----.--.-.- <br />Load Width 2" x 2" x 0.036" <br />5' 6'-9" <br />6' 6'.2" <br />7' 5'.9" <br />8' 5'-4" <br />9' 5'-1" <br />10' 4'.9" <br />11' 4'.7" <br />12' 4'-4" <br /> <br />5'-10" 5'.6" 4'.11" <br />5'-4" 5'-0" 4-6" <br />4'-11" 4'-8" 4' -''' <br /> 'L <br />4'-7" 4'-4" 3'.11" <br />4'-4" 4'-1" 3.8' <br />4'.1" 3'.10' 3-6' <br />3'-11 " 3'-8" 3.4" <br />3'-9" 3'-6" 3 -''' <br /> 'L <br />6'-4" 5'.11 ' 5.5" <br />5'.10" 5'.6" 4'.11" <br />-. 5'-1" 4'-7" <br />4'.9" 4.3" <br />4'.9" 4-5" 4 0' <br />4'.6" 4.3" 3.10" <br />4'-3" 4'.0" 3.8' <br />4'-1 " 3'-10" 3-6" <br /> <br />6'.3" <br />5'.8" <br />5'-3" <br />4'-11" <br />4'.8" <br />4'.5" <br />4'.3" <br />4'-0" <br /> <br /> <br />6' <br />7' <br />8' <br />g' <br />10' <br />11' <br />12' <br />Example: <br />For 2" x 2" x 0,044" ExtrUSion beam span is distance between upnghts, to enter table roof pan.;1 <br />projection of 14'.0" find load width; <br />L,W = 14'/2 + 2' OH = 9' Enter table on left under load Width Load Width = 9'.0" Read span under <br />appropriate load: <br />Live Load @ 17 # 1 Sq,Ft. 1102 MP,H Load Beam Span = <br />Note: <br />Glass Rooms The addition of aluminum frame Windows with glass panes that are deslgned:o 110 <br />M,PH wind load requirements to the above upright sizes increases the strength so that addltloral <br />framing is not required, Tables assume extrusion oriented with longer extruSion dimenSion parallel to <br />applied load <br /> <br />. <br /> <br />g' <br />10' <br />11' <br />12' <br />Load Width <br />5' <br /> <br />6'-9" <br />6'.3" <br />5'-10" <br />5'-6" <br />5'-3" <br />4'-11 " <br />4'.9" <br />2" x 2" x 0.055" <br />8'.1" <br />7'-5" <br />6'-10" <br />6'-5" <br />6'.0" <br />5'.9" <br />5'.5" <br />5'.3" <br /> <br />( <br /> <br />6'-10" <br />6'.3" <br />5'.9" <br />5'-5" <br />5'.1 " <br />4'-10" <br />4'.7" <br />4'-5" <br /> <br />7'-5" <br />6'.10" <br />6'-4" <br />5'.11 " <br />5'.7" <br />5'.3" <br />5'-0" <br />4'-10" <br /> <br />Lawrence E. Bennett, P.E. <br />CtVl. ENO#EER - DEVELOAENT COHSU. T ANT <br />P.O. BOX 4368, SOUT1-i DA YTClNA, FL 32121 <br />T8..EPH()IoE (0004) 7rI7 - ~ T7 ~ <br />FAX (0004) 7rI7-6558 <br /> <br />SEAL <br /> <br />PAGE <br /> <br />Wind Zone <br />120 MPH <br />Applied Load <br />23 # / Sq. Ft. <br /> <br />5'-7" <br />5'-1" <br />4'-9" <br />4'-5" <br />4'.2" <br />3'-11 " <br />3'-9" <br />3'-7" <br /> <br />6'-11 " <br />6'-4" <br />5'.10" <br />5'.6" <br />5'.2" <br />4'.11 " <br />4'.8" <br />4'.6" <br /> <br />125 MPH <br /> <br />26#/Sq,Ft. <br /> <br />5.3" <br />4'.10' <br />4'.5" <br />4'.2" <br />3'.11" <br />3'.9" <br />3' .7" <br />3'.5" <br /> <br />6'-6" <br />5'.11' <br />5.6" <br />5'.2" <br />4'.10" <br />4'.7" <br />4'.5" <br />4.3" <br /> <br />5'-6" <br /> <br />140 MPH <br /> <br />32 # / Sq. Ft. <br /> <br />4.9" <br />4'-4" <br />4.0" <br />3.9" <br />3'.6" <br />3'.4" <br />3.2" <br />3'.'" <br /> <br />5.11" <br />5-5" <br />4'." " <br />4.8" <br /> <br />4'.5" <br /> <br />4.;;" <br />3'.11 <br />31.0' <br /> <br />76 <br /> <br />@ COPYRIGHT 19G8 <br />NOT TO BE REPROOUCED to! WHOLE OR to! PART WITHOUT Tl-E WRITTEN f'ERMSSK)N Of LAWRENCE E. BEJoHOTT, PE <br />