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<br /> MAXIMUM ROOF BEAM SPANS
<br /> IN DECIMAL FEET i 5:;
<br /> SCREEN ROOF / SCREEN WALLS EXAMPLE V . ti:
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<br /> WIND 110 MPH DEFLECTION U60 POOlENClOSUR' L
<br /> <-I COLUMN USED 1-> a::
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<br /> 8 'WALL ti:f.
<br /> ROOF (F) (G) (H) (I) (J) (K) (l) (M) (N) ;-,
<br /> BEAM SPACING 2x3 2x3 2x4 2x4 2x4 2x6 2x7 2x8 2x9 ~
<br /> USED PB SMS PB SMS 5MB 5MB 5MB 5MB 5MB
<br /> .. ~
<br /> 4'-0. 18,42 19.08 19.25 19.25 1..25 19.25 19,25 19.25 19,25
<br /> (H) 5'-0. 17,08 17,58 17,75 17,75 11.75 17,75 17,75 17.75 17,75
<br /> ; 2x4 6'-0. 16.08 16,58 16.75 16,58 11,75 16.75 16,75 16.75 16,75 =1~
<br /> PB 7'-0. 15.25 15,58 15.75 15,75 1$.75 15,75 15,75 15.75 15,75
<br /> : 8'-0. 14,58 14,92 15.08 15,08 16,08 15,08 15.08 15,08 15,08 c:i
<br /> 9'-0. 13,92 14,42 14.42 14,42 14.42 14.42 14.42 14,42 14,42
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<br /> 4'-0. 21.08 21.75 21.92 21.75 28,42 23.42 23,42 23.42 23,42 ~.l
<br /> (J) 5'-0. 20,08 20.08 20.25 20,08 21,58 21,58 21,58 21.58 21,58 II:::
<br /> 2x4 6'..()" 18.42 18.75 18,92 18,92 0.25 20.25 20,25 20,25 20,25
<br /> 5MB 7' -0. 17,42 17,92 17,92 17,92 '9,08 19,08 19,08 19,08 19,08 i
<br /> 8'-0. 16.75 17.08 17,08 17,08 8,25 18,25 18,25 18,25 18,25 .. e..
<br /> 9'-0. 16,08 16,42 16.42 16,42 7.42 17.42 17,42 17,42 17.42 I
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<br /> 4'-0. 28,08 28,58 28,75 28,58 ,92 31,92 31,92 31,92 31,92
<br /> (K) 5'-0. 26,08 26,42 26,58 26,58 .58 29,25 29,25 29,25 29,25 -=:
<br /> 2X6 6'-0. 24,58 24,92 24.92 24.92 .92 27.42 27.42 27.42 27.42 I' '
<br /> 5MB 7'-0" 23.25 23.58 23.75 Pl8':58 .42' 25,92 25,92 25,92 25,92 .~ .~
<br /> 8'-0. 22,25 22,58 22,58 22,58 .42. , 24,58 24,58 24,58 24,58
<br /> . 9'-0. 21,42 21,58 21,75 21,75 2 .42 23,58 23.58 23,56 23,58 I .~'
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<br /> . 4'-0. 31,58 32,08 32,08 32,08 33,08 34,92 35,92 35,92 35,92 I ~,
<br /> . (l) 5'-0. 29,42 29,58 29,75 29,75 30,5~ 32,25 33,08 33,08 33,08 c:J
<br /> 2x7 6'-0. 27,58 27.92 27,92 27,92 28. 75~ 30,08' 30,92 , 30,92 30,92 f
<br /> : 5MB 7' -0. 26,25 26.42 26,58 26,58' 27~25 28.42 29,25 29,25 29,25 - ~.
<br />1\ 8'-0. 25.08 25,25 25.42 25.42 26,08 27,08 27,75 27,75 27,75
<br /> 9'-0. 23,92 24,25 24,25 24,25 24,92 26,08 26,58 26,58 26,58 ~.
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<br /> 4'-0. 38,25 38,58 38,58 38,58 39.42 40,92 41,75 44,25 44,25 lid
<br /> (M) 5'-0. 35.42 35,75 35.75 35.75 36,58 37.75 38,58 40,75 40,75
<br /> I 2x8 6'-0. 33.42 33,58 33,75 33,58 34,25 35.42 36,08 37,92 37,92 I, "
<br /> 5MB 7' -0. 31,75 31.92 31.92 31,92 32\58 33,58 34,08 35,92 35,92 I:
<br /> I 8'-0. 30,25 30,58 30,58 30,58 31 :08 32,08 32,58 34,08 34,08
<br />d 9'-0. 29,08 29,25 29.42 29.42 29,92 30,75 31.25 32,75 32,75
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<br />Ii 4'-0. 41,92 42,25 42.25 42,25 43,08 44.42 45,08 , 47.42 48.42
<br />t: (N) 5'-0. 38,92 39,08 39,25 39,08 39,92 41,08 41.75 43,58 44,58 I~'
<br />, 2x9 6'-0. 36,58 36,75 36,92 36,75 37.42 38.42 . 39,08 40,75 41.58 !
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<br />i 5MB 7'-0. 34,92 34,92 34,92 34,92 35,58 36.42 . 36,92 38,58 39,25
<br />I.' 8'-0. 33,25 33.42 33.42 33,42 33,92 34,75 35,25 36,75 37.42
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<br />~; 9'-0. 31,92 32,08 32,08 32,08 32,58 '\, 33.42 33,92 35,08 35,75 ~i
<br /> INTERPOLATION BETWEEN VALUES IS PERMISSIBLE ~, f
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