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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-6 Wind Zone 102 MPH I 110 MPH I 120 MPH I 130 MPH I 140 MPH I 150 MPH Applied load 17 # I Sa. FU 20 # 1 Sa. FU 24 # 1 Sa. FU 2S II 1 Sa. FtJ 32 II 1 Sq. Ft.l37 # 1 Sa. 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" S' 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" ii' 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'-9" 6'-3" S'-g" 5'-3" 4'-11" 4'-7" 6' 6'-2" 5'-8" 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" 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" 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" 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'-9" 4'-5" Note: Glass Rooms: The addition of aluminum frame windows with glass panes that are designed to 110 M.P.H. 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, Fl32121 TELEPHONE (904) 787-4n4 FAX (904) 767-6558 SEAL PAGE 3-18 . @ COPYRIGHT 2000 NOT TO BE REPRODUCED IN WHOlE OR IN PART WITHOUT THE WRITTEN PERMISSION OF LAWRENCE E. BENNETT, P,E.