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<br />Table 1.1:
<br />
<br />Allowable Spans For Primary Screen Roof "JIembers
<br />Aluminum Alloy 6063 T-<i
<br />For areas Hlth Hind loads less ~"an ~40 '''.?'; and
<br />LJ.tl~udC's below L3tltIJde :0. ~orth
<br />
<br />LJarj y"iIC:.'": '~-f = :::23(n ,)QJc:;-,;
<br />
<br />roUe'''''' Sectlons
<br />
<br />.. -)"
<br />
<br />5'...)" ::l~;"'-)'
<br />~llc..va ::e 30an
<br />
<br />: ~..J
<br />
<br />, -)
<br />
<br />x :" ;( ).,):2"
<br />
<br />-:t:~:-:::~ .
<br />~'X'),':'~"
<br />-=-"""T~~:;
<br />
<br />'""',)
<br />
<br />'. ,~
<br />-. .
<br />
<br />~~SO"
<br />"""1" x 4" .~.':50"
<br />
<br />2:: .,
<br />
<br />_Jao Nlc:;t~
<br />
<br />,
<br />..
<br />
<br />= :;.eari": ;:::::
<br />
<br />Se,f.'''a:Jng Sec:lons
<br />
<br />).)
<br />
<br />-: -.J
<br />
<br />~ -j"
<br />
<br />~ -..J '
<br />
<br />, -J
<br />
<br />AilCH3Cie ;can
<br />
<br />2 .l ~ ~ ;:.IJj~,J.~OO" 2~.,
<br />2" . 5" x O.OSO"X'J."TIO" 0'-"
<br />2' x 7" ).,)55' x j,120" I':~ " ~
<br />-.:n;( 3" x ).J7~~o-rr---:i ...
<br />.:. X 3" x J,J72' x l224" .....
<br />~~82";.( ).J~O" ~c.'
<br />
<br />2.J . i "
<br />
<br />2'J-1
<br />20'--,
<br />
<br />': -
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<br />-"- -:
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<br />..0'
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<br />:~ -::
<br />
<br />....:: . ='
<br />
<br />LJaol'Jlou, 'I,'" = :3e~r.1 3cac:ng-
<br />
<br />Sna:) Sec~jons
<br />
<br />-y::j
<br />
<br />o -,
<br />
<br />: -..
<br />
<br />.:. -~ '
<br />
<br />,..)"
<br />
<br />s -~,.
<br />
<br />i -)'
<br />
<br />i
<br />i~~LXT141"
<br />i ,z" x )" X J,J45"
<br />I 2." x ,J.' x ).,J45"
<br />---:-"'7;t"D62"
<br />
<br />Allow'acie S:Jan
<br />
<br />. 2.'
<br />
<br />::: .,; ....-
<br />
<br />. So-)
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<br />. --::;
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<br />'.~ax:ii:...,':' '~ ;::;' 3 :.. t.. ~' ~ ~ :~J.' ( ': 3-::,;.t:la:,~~ 3e3~
<br />
<br />... ~ .
<br />.::... "'
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<br />~'.er;;c a~:."':" ~3.::~S S 3;:,'v'e-<:
<br />
<br />":'::".'':: s:a,"'s:: ...:,~ '"'':..'::e -=':::.. :' ....e-: :...~:~ :"......... ......- --- -:: ~--,...:' .-~~ :-~:= ':' ~::'.-=
<br />
<br />3::;-5 ::,' -:',a: :=a......, ::~:-s
<br />
<br />:; ...... 5:;: -; 3....; -:: ex:ee:: -. :
<br />:~:-:I:; 3:"': :"'e :~..,~ ':.; e:!c:"', '~'.:"::
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<br />=:..- :ea~ 3:arS :"'~3~=' ....;:... ~,_ - =
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<br />- - - -, -" ~ ~~' -
<br />
<br />~3::" ;':2 :~ ::"'~ :e'"':e' :",,:""'" ):"'~
<br />
<br />-:,'...:e 3:2'3' :'::::;'"': 3.5
<br />
<br />$:"':'.'w~ ':i :2:=.:1 ';3.,:'. soar. 8::"' :',.;":"'5 a: -'. :
<br />
<br />::: :e:--.'.e" :_,'
<br />
<br />:......'"...s -=a::,- 5:::~:~ :e,-,~-='
<br />
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<br />~ote:
<br />
<br />~ 5 --=::.....~er":-?:: ':"';: :~e e"';:ree::~ ::;-S..: :e-: ::"": a....,.. :::,'2:'"' ~':: ::;:..;:-2 ....'3: :::3,""5 .......:...2 '-a:.
<br />
<br />3;-: ~s a...... ...:--....i'" :"e 4:'- ;,"'~...se:: ::: 3::':-=;" ~"':::s:...:'es :'..::' 5:'.:" .:,,-:=, :e :"'e 3e'.--;:':"';
<br />
<br />se'::::','"' 5,.....a ,e" :;., ',"'~ :e3,"'" 2e:::c"
<br />
<br />Table 1,2:
<br />
<br />Allowable Spans For Secondary Screen Roof Members
<br />Aluminum Alloy 5063 T-?
<br />For areas Hlth Hind loads less than ~40 M.P.H. and
<br />latitudes ::e!o.... Latltuce 00' ~orth
<br />
<br />2,~C::::::1S=J~~e~erj 7'J 2eams '.'Y;:':'. ::185
<br />
<br />---ia:~ON 3~c~Jons
<br />
<br />],0::"
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<br />~"::: 2":( J.J:tl
<br />':" .4 :" .{ J.044'
<br />-:X:~;5
<br />
<br />], ~:'J '
<br />
<br />.(.. (J,~'5~'
<br />
<br />;,-,ao S.:c~Jons
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<br />---:~).04"1 .
<br />
<br />~',;", )J45'
<br />~___~x: ),J4S"
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<br />3' ")"
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<br />. 9.:
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<br />_.;ao ,~JIQth .~1 ' ':-'j,~;I:" 3oac;ng
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<br />';'-'J
<br />
<br />: -~"
<br />
<br />;' ....,
<br />
<br />":"'11 OM J Di C
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<br />:3oa n _
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<br />
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<br />-... .~
<br />
<br />';;: .3
<br />
<br />L:aoNlctn 'il" = ?urlln Spacing
<br />.1..j" ~'..;-..----~-n-----5'_Q" ';'.1)"
<br />
<br />Allowa Ole Soa n L'
<br />
<br />-;>0
<br />
<br />:3e-:::ons ,=3stanea -hrougt, ~ea:-:': Ne.;s ~ntO ScreVot Sasses
<br />
<br />I~'oilcw Sec:Jons J'-~
<br />
<br />].))2 '
<br />_ < :" x ).)J 6 '
<br />_ r. :" ,x; J. J4.J.
<br />-~~5~
<br />< ]" ~ ).]50"
<br />2" ~" x ).050 '
<br />
<br />Snap Sec:ions
<br />
<br />2". :". >).041"
<br />
<br />_3,~: ::-~~:i :3r"2' ,...,,::',-
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<br />
<br />l...caa l.'IOUl ~N' :: ~::.cac;n~
<br />J ...)" J'..," 5'-)" ~ --5" 5.,J'
<br />AltO'Nacl.: Scan
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<br />,6
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<br />_cao Ntat.r, ,/, I = ?'.u:tn Spac:ng
<br />.. ..) J,'~5'...J" ~'-Q' a'-J"
<br />~I!cwa=ie ~pan
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<br />
<br />Table 1.3:
<br />
<br />Hollow Sections
<br />
<br />," . 2" < o.o:l,"
<br />:: x 2" . ),0:6"
<br />2" x 2" . 0044"
<br />'2" ~ :" x ~.05S"
<br />2" x 3" x 0.)55"
<br />2" x 4" x 0.050"
<br />
<br />Self \1atlng Sec:ions
<br />
<br />2:: x ::: . )~:a" .0, ~~o::
<br />2 ., x O.v~,O
<br />T'"X~~cO '
<br />.2" x 3" . O.~i7XU:L:4'
<br />2" .(3" x :J.,Ji~24"
<br />2 ~ 3" x ~.~~~:b '
<br />
<br />Snap Sec:ions
<br />
<br />2' x 2" x 0.041"
<br />2" x; 3" x J. 'J45"
<br />:" . 4" . ),,)45"
<br />2" x 5" x >).062"
<br />~7" x -J.062"
<br />
<br />Allowable Spans For Primary Screen Wall Members
<br />(post I Upright Height)
<br />Aluminum Alloy 6063 T-9
<br />
<br />3 - ~ ~ .
<br />: 0'.; ~ '
<br />~ 4.1'"
<br />~ 8.6
<br />
<br />',9.6
<br />
<br />28 -'C
<br />
<br />03..) ,
<br />
<br />';t:~
<br />
<br />--....---
<br />, .
<br />_' '" . I ~.....
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<br />1 ~ '.1)"
<br />14.',0 '
<br />18.S'
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<br />
<br />3.,
<br />
<br />-;.4
<br />
<br />3' .{)"
<br />
<br />3'-<)"
<br />
<br />load N,oth = WPri9ht SpaCing
<br />
<br />4'..)" I 5""..)" I
<br />Allowaole height
<br />.'
<br />1 .,.,....
<br />
<br />~ ~
<br />
<br />3.3
<br />
<br />, .,
<br />
<br />3.::
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<br />. - .'
<br />;"'., I
<br />
<br />: 6 ..)
<br />
<br />~4 ~
<br />
<br />:...Jaa 14JICth = :....';Hlgnt Spacing
<br />
<br />4'..)" 5,,)' 6'.0"
<br />Allo....aole ,"1elgnt' H"
<br />;6~.j' I ;~'2 ~3.'C
<br />...~ ..J I 2" ~ 2:T_~
<br />"~.. I 2:., 20-"
<br />
<br />,,;.S .,3
<br />
<br />! 32. >....
<br />35.', ~
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<br />Loaa N!Ot:1 = I...;prtgnt 5oac:ng
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<br />Allowa ole Helgnt H'
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<br />24.3
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