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SECTION 3 SCREEN, VINYL, GLASS & MODULAR ROOMS Table 3.1.1-110 Allowable Edge Beam Spans - Hollow Extrusions For Screen or Vinyl Rooms I Open or Partially Enclosed Structures For 3 second wind gust at 110 MPH velocity; using design load of 19 #/SF (32 #/SF for Max. Cantilever) I Alum num Alloy 6063 T-4I 2" x 2" x 0.044" 2" x 2" x 0.055" Load Max. Span 1.' / (bending 'b' or denectlon 'd1 Load Max. Span 'L' / (bendlaa 'b' or denectlon 'd') Width (ft.) 1 & 2 Span 3 Span 4 Span Max. Width (ft.) 1 & 2 Span 3 Span 4 Span Max. Cantilever Cantilever 5 4'-4" d 5'-4" b 5'.2" b 1'.1" d 5 4'.7" d 5'-8" d 5'.7" b 1'.2" d 6 4'.1" d 4'-10" b 4'-8" b 1'.{)" d 6 4'-4" d 5'-3" b 5'.1" b 1'.1" d T 3'-10" d 4'-6" b 4'-4" b 0'-11" d T 4'-1" d 4'-11. b 4'.9" b 1'.{). d 8 3'-8. d 4'.2. b 4'-1. b 0'-11" d 8 3'.11. d 4'-7" b 4'-5" b 0'-11. d . 3'-6. b 3'-11" b 3'.10. b 0'-11" d . 3'-S" d 4'-4. b 4'-2" b 0'-11. d 10 3'-4" b 3'-9. b 3'-8" b 0'-10" d 10 3'.7" d 4'-1. b 3'-11" b 0'-11. d 11 3'.2" b 3'.7" b 3'-5" b 0'-10" d 11 3'-6" b 3'.11" b 3'.9" b 0'-10" d 12 3'-1" b 3'-5" b 3'-4" b 0'-10" d 12 3'-4" b 3'-S" b 3'-7" b 0'-10" d .3'.XZ' XO.O_- I 3- X 2- X O. 11'0' Load Max. Span 1.' / (bendlna 'b' or denectlon 'd1 Load Max. SDan 1.'/ (bendl HI 'b' or denectlon 'd') Width (ft.) 1 & 2 Span 3 Span 4 Span Max. WIdth (ft.) 1 &2 Span 3 Span 4 Span Max. Cantilever Cantilever 5 4'.9" d 5'-10" d 5'.11" b 1'.2" d 5 5'-8" d 6'-11" d 1'-1" d 1'-5" d . 4'-6" d 5'-6" d 5'.5" b 1'-1" d 6 5'-4" d 6'-7" d 6'-8" d 1'-4" d 7 4'-3" d 5'-2" b 5' .{)" b 1'.1" d 7 5'-1" d 6'-3" d 6'-4" d 1'-3" d 8 4'-1" d 4'-10" b 4'-8. b 1'.{). d 8 4'-10" d 5'-11" d 6'-1" b 1'-2" d . 3'-11" d 4'.7" b 4'..s" b 0'-11" d . 4'-8" d S'.g" d 5'-8" b 1'-2" d 10 3'-9" d 4'-4" b 4'-2" b 0'-11" d 10 4'-6" d 5'-6" d 5'-5" b 1'-1. d 11 3'-8" d 4'-2" b 3'-11" b 0'-11" d 11 4'-4" d 5'-4. b 5'-2" b 1'-1" d 12 3'.7" b 3'.11. b 3'.10" b 0'-11" d 12 4'-3" d 5'-1. b 4'.11. b 1'-1" d 2" x 3- x 0.045- 2- x 4- x 0.050" Load Max. Span 1.'/ (bendlna 'b' or denectlon 'd1 Load Max. SDan 1." (bendlna 'b' or denectlon 'eI') Width (ft.) 1 &2Span 3 Span 4 Span Max. Width (ft.) 1 &2Span 3 Span 4 Span Max. Cantilever Cantilever 5 5'-11" d 6'.11" b 6'-S" b 1'-6" d 5 8'.1" d 9'-7" b g'-3" b 2' .{)" d . 5'-7" d 6'-S" b 6'.2" b 1'-5" d 8 1'-7" d 8'.9" b 8'-5" b 1'.11. d T 5'-3. b 5'-11" b 5' .g" b 1'-4" d 7 1'-3. d 8'-1" b 1'-10" b 1'.10. d 8 4'-11" b 5'-6" b 5'-4" b 1'.3" d 8 6'-g. b 1'-7" b 1'-4" b 1'-9" d . 4'-8" b 5'-3" b 5' .{)" b 1'.3. d I 6'-5" b 1'-r b 6'-11. b 1'-8" d 10 4'-S" b 4'.11" b 4'.9" b 1'-2" d 10 6'.1" b 6' .g" b 6'.7" b 1'-1" d 11 4'-3" b 4'-9" b 4'-1" b 1'.r d 11 5'-g" b 6'.5. b 6'-3. b 1'-1" d 12 4'.{)" b 4'-6" b 4'-4" b 1'.1. d 12 5'-8" b 6'.2" b 5'.11. b 1'-6" d -'.J Note: 1. N:Jove 'pans do not Include length of knee brace. Add horizontal distance from upright to center of brace to beam connection to !he above spans for totaJ beam spans. 2. Spans may be Interpo/ated. Lawrence E. Bennett, P.E. CML. ENGINEER. DEVELOPMENT CONSUL. rANT P.O. BOX 4368, SOU1lt DAYTONA, Fl32121 TElEPHONE (386) 767~n.. FAX (386) 767~556 -.J SEAL PAGE 3-26 @ COPYRIGHT 2002 NOT TO BE REPRODUCED IN WHOlE OR IN PART WITHOUT THE WRITTEN PERMISSION OF LAWRENCE E, BENNETT. P.E.