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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 #I I SQ. FtJ 20 #II SQ. FtJ 24 #I I sa. FU 28 #I I Sq. FtJ 32 #II S-c, FtI37 ill 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'-8" 4'-4" 4'-0" 7' 5'-6" 5'.1" 4'-8" 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'.]" 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" 5'.9" 5'.3" 4'-11" 4'.7" 6' 5'-8" 5'.3" 4'-10" 4'-6" 4'-2" 7' 5'.3" 4'.10" 4'-6" 4'.2" 3'.10" 8' 5'-4" 4'.11" 4'.6" 4'.2" 3'.10" 3'-7" 9' 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" 3'.2" 2'.11" Load Width 2" x 4" x 0.050" 5' 10'.1" 9'.5" 8'.]" 7'.11" 7'-4" 6'.11" 6' 9'.3" 8'-7" 7'.10" 7'-3" 6'.9" 6'.3" 7' 8'.7" 7'-11" 7'.3" 6'-9" 6'.3" 5'.10" 8' 7'-11" 7'.5" 6'.10" 6'.3" 5'.10" 5'.5" 9' 7'-6" 7'-0" 6'.5" 5'.11" 5'.6" 5'.2" 10' 7'.2" 6'.8" 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'.g" 4'.5" Note: Glass Rooms: The addition of aluminum frame windows With glass panes thaI are designod to 110 MPH wind load requirements to the above upright Siles Increases the strength so that additional framing is not required Tables assume extrusion oriented Wlth 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 TELEPHONE (904) 7B7~7H FAX (904) 767-6556 SEAL PAGE 3-18 # @ COPYRIGHT 2000 NOT TO BE REPRODUCED IN WHOlE OR IN PART WITHOVT THE WRITTEN PERMISSION Of' LAWRENCE E BENNETT. PE