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SECTION 3 SCREEN, VINYL & GLASS ROOMS ,. Table 3.1.2 Allowable Beam Spans - Hollow Extrusions for Screen and I or Vinyl [Open] Rooms with Solid Roofs Aluminum Alloy 6063 T ~ Wind Zone 102 MPH I 110MPH I 120 MPH , 130MPH I 140 MPH I 150 MPH Applied Load 17 ## / Sa, FtJ 20 ## / SQ. Ft~ 24 ## / Sa. Ft12S ## / SQ, Ft132 ## / SQ. FtJ 37 ## / SQ. Ft Load Width 3" x 2" x 0,045" 5' 6'-6" 6'-0" 5'-6" 5'-1" 4'.9" 4'.5" 6' 5'-11" 5'.6" 5'.0" 4'.S" 4'-4" 4'-0" 7' 5'.6" 5'.1" 4'-S" 4'-4" 3'.11" 3'-9" 8' 5',1" 4'.9" 4'-4" 4'.0" 3'.9" 3'.6" 9' 4'-10" 4'.6" 4'-1" 3'.10" 3'.6" 3'.3" 10' 4'.7" 4'.3" 3'.11" 3'.7" 3'-4" 3'-1" 11' 4'-4" 4'.1" 3'-9" 3'.5" 3'-2" 2'.11" 12' 4'.2" 3'.11- 3'.7" 3'.3" 3'.1" 2'.10" Load Width 2" x 3" x 0.045" 5' ~ 6'.3" S'.g" 5'.3" 4'.11" 4'.7" 6' S'.S" 5'.3" 4'.10" 4'.6" 4'.2" 7' 5'.8" 5'.3" 4'.10" 4'-6" 4'-2" 3'.10" 8' 5'-4" 4'-11" 4'.6" 4'.2" 3'.10" 3'.7" g' 5'.0" 4'.8" 4'.3" 3'.11" 3',8" 3'-5" 10' 4'.9" 4'.5" 4'.1" 3'-9" 3'.6" 3'.3" 11 ' 4'.6" 4'.2" 3'.10" 3'.7" 3'-4" 3'-1" 12' 4'-4" 4'.0" 3'-8" 3'.5" ]'-2" 2'-11' Load Width 2" x 4" x 0.050" 5' 10'.1" g'.S" 8'-7" 7'.11" 7'-4" 6'-11" 6' 9'.3" 8'.7" 7'.10" 7'.3" 6'.9" 6'.3" 7' 8'.]" 7'.11" 7'.3" 6'-9" 6'.3" 5'-10" S' 7'-11" 7'-5" 6'.10" 6'.3" 5'-10" 5'-5" g' 7'-6" 7'.0" 6'S 5'.11" 5'-6" 5'.2" 10' 7'.2" 6'.S" 6'-1" 5'-7" 5'.3- 4'.10- 11' 6'.10" 6'.4" 5'-10" 5'-4- 4'.11- 4'.8" 12' 6'.6" 6'.1" 5'7" 5'-2" 4'.9' 4'-5" Note: Glass Rooms: The addition of aluminum frame Windows With glass panes that are deslgnod to 110 MPH wind load requirements to the above upright sizes Increases the strength so that additional framing IS not required Tables assume extrusion oriented with longer extrusion dimension parallel to applied load Lawrence E. Bennett, P.E. CIVIL ENGINEER. DEVELOPMENT CONSUL TANT P.O. BOX 4368, SOUTH DAYTONA. FL 32121 TELE~NE(904)787~774 FAX (904) 767~556 SEAL PAGE 3-18 ~ @ COPYRIGHT 2000 NOT TO BE REPRODUCED IN WHOlE OR IN PART WITHOUT THE WRITTEN PERMISSION Of LA\l\lRENCE E BENNETT, P E