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SCREEN, VINYL & GLASS ROOMS SECTION 3 "-.-. Table 3.2: Allowable Post/Upright Heights for Screen, Vinyl and Glass Rooms, Hollow, Snap and Self-Mating Extrusions Aluminum Alloy 6063 T-6 ~---- , - ,- ----- !=r~~aI~ath = PostlliprlghtSpaclng---- -- - - --.~ -l i Hollow Sections : 36" r.42~~~I~48'~-~~,;-T~cj~i-~- 72~;-T8~'-T - 90'~~ I i Allowable Height "H" [Span] [2"i2" x 0.044-..----- ---- t. j'--10~?'-3-;~l E?'-10'~ 6-'~5"-r6'~1-;'_j~'-10"j~ f!...-7" .1_ 5~~" 5'-2" 4'-11" '3~ ,a..x.O.OSO" ** - j 10'-5" j' 9'-8" 9'-0" 1 8'-6" 8'.1" 7'-9" 7'-5']7'-1" 6'-10" 6'-7" ~.. x _3"-~-0.0~0''- : "1'-3"- L 1~6~-5" +- 9'-9" 1 9'-2" 8'-~"-- ~~-4" 1 jo~1}~ ~f'~~" _ ~~~- 7'-1" lr:-;_:::.= ~:~~~:: **1 ~_~:~~::t\O~~~T' ~~:~~::i 19~~~~'" L1~:~r~~,118~~~" 9~~~~j_-~~~v."~r~:~~:: :~~~',,~ ** Note: Screen splines on 3" side - extrusion turned wI 3" side parallel to sole plate. Snap Sections ]-T-- f 3~~'_L~~" LoaclWiclth = POSi/UpililhfSpaclng-U .--- -I 48" .L~~" ~], ..~(eI~6"_J' 72"~_L!~'~~1 90" Allowable Height "H" [Span] 8'.0" 7'-7" 7'-2"] 6'-10" l6'-6';-T6'-3" , j ,6'-1" 5'~10" . 10'-6" 9'-11" 9'-5" - 8'-1-1"8'-7"-~- 8':3" 1'-11" 7'-8" i 13'-3" 12'-~" 11'-16"_11'~~" J1Q'=9~j1.Q'-4"9'-11" 9;~8r;J I '2" x 2" x 0.044" lf2'~ x 3" x 0.045" 2" x 4" x 0.045" -.-"-- - . 9'_3" 8'-7" I, 112'-2" 11'.3" i 15'-3" 14'.1" '-.- - L - - Load Width = Post/Upright SpilcTng - - - - - - - - l Self-Mating Sections ~_ -3_~"-_I_~~.-'J~18~~.54"_] !o"-l~~~:__[r~" 1_ 7~" l_~4".I~~~~ I - - - - --- -- ~lIowa~~ tleight....H.. [Span] 1 2" x 4" xO.055"x 0.12" 117'-11" 16'-8"T15'-7;,l' 14'-8"T13'-11" 13'-4"112'-9" 12'-3" ~1-;p:.5'-'-- 12" x 6" x 0.055" x 0.12" :24'-11" ?3~~' t2f'=-~-';. -20~=$~119'~" ~18'~~"! 1?~-:.~ 16'-!!" .,_6~-<4" '1~=-1_q' [~:~?;')(_f.!.().62"xO~1~:_ +-27~-4" ?5~~'~+2~-~~ 1.?~-4~'! ~1'-2" 20'-2'~'-4" 18'-7" 17'-11,t17'-4" 2" x_~")( O.O?~~~ Q.22.4" 3~'-2" 33'~:i ~1'~" 29':6~'i 28'-0"i.?~~:~~~_25'-r".1~<4'~?:~-?3'~8"T2~'-19"j 2" x 9" x 0.070" x 0.224" 40'-2" 37'-2" 34'-9" I 32'-9" t 31'-1" t 29'.8" I 28'-5" I 27'-3" 26'-3" I 25'-5" , ri-X-9" x 0.070" x 0.310" ,44"~8-;' 41'4" ~ 38'-8,,136'-5"-[ 34'-7"132'-11"r 31'-i' t 30'-4" [29'-3"; 28'-3": Maximum chair rail spacing is 6'-8" o.C. Thus with chair rail @ 2'-6" the maximum wall height without additional chair rail is 9'-2". Notes: 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. Using screen panel width lOW' (See typical glass room drawing.), select upright required from the maximum height allowed for each extrusion. I '",-, Lawrence E. Bennett, P.E. avL ENGI'EER - DEVB.OAENT CONSCL TANT P.O. BOX 43ll8, SOUTH DAYTONA, FL 32121 TB..EPHOtE (804) 787-4774 FAX (804) 787-l16l58 SEAL @ COPYRIGHT 1997 NOT TO BE REPRODUC8) IN WHOlE OR N PART wrTHOUT nE WRrTlCN PERMISSION OF LAWRENCE E. BENE1T, P.E. PAGE 75