{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["CFM"],"not_rendered":{"charts":0,"images":4,"macros":1,"external_links":1,"defined_names":4,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"CFM","index":0,"n_rows":59,"n_cols":31,"rows_kept":59,"cut":false,"hidden":false,"merged":[[27,27,27,28],[28,27,28,28],[23,27,23,28],[24,27,24,28],[25,27,25,28],[26,27,26,28],[2,1,2,7],[3,1,3,7],[4,1,4,7],[5,1,5,7],[11,10,12,10],[37,10,38,10],[35,1,35,16],[9,1,9,16],[37,11,37,16],[10,6,10,7],[10,8,10,9],[36,6,36,7],[36,8,36,9],[11,11,11,16]],"flags":["formulas_cached_only"]}
[]
[{"$nulls":8},"Input Data",{"$nulls":11},"Nominal Duct","Core Area","H & W"]
[null,"Enter Duct Width in inches =",{"$nulls":6},9,"Inches",{"$nulls":10},"Area '( ft2 )","( ft2 )","border",null,null," - "]
[null,"Enter Duct Height in inches =",{"$nulls":6},6,"Inches",{"$nulls":10},0.375,0.375,0,null,null,"\""]
[null,"Enter Minimum Air Flow (must be greater than 0) =",{"$nulls":6},160,"CFM"]
[null,"Enter Maximum Air Flow =",{"$nulls":6},475,"CFM",{"$nulls":15},"Throw Zones"]
[{"$nulls":26},"c(ii)","c(iii)","c(iv)"]
[{"$nulls":25},"1S",8.04,10.03,12.16]
[null,"5SH /SH -  No OBD, Rectangular, 1S and 1L - One Way Throw Patterns",{"$nulls":23},"1L",8.04,10.03,12.16]
[null,"IP Data"]
[null,"Neck","Neck","Total","Total","Static","Pattern 1S",null,"Pattern 1L"]
[null,"Dim","Vel","Flow","Pres","Pres","flow","Throw","flow","Throw","NC","Octave Band, dB"]
[null,"in","FPM","CFM","\"WG","\"WG","CFM","ft","CFM","ft",null,2,3,4,5,6,7,{"$nulls":8},"Pressure Constants",null,null,null," "]
[null,null,426.6666666666667,160,0.06989179242412515,0.058542405846208685,160,"13 - 15 - 22",160,"13 - 15 - 22",11.754179371470093,12.754179371470093,17.754179371470094,23.754179371470094,21.754179371470094,16.754179371470094,11.754179371470093,{"$nulls":10},"b",null," "," "]
[null,null,531.6666666666666,199.375,0.10852445509142149,0.09090169923883121,199.375,"14 - 17 - 24",199.375,"14 - 17 - 24",17.50919910127144,18.50919910127144,23.50919910127144,29.50919910127144,27.50919910127144,22.50919910127144,17.50919910127144,{"$nulls":8},"Pressure Constants",null,6.1582]
[null," ",636.6666666666666,238.75,0.15562270992581229,0.13035189866183705,238.75,"15 - 19 - 27",238.75,"15 - 19 - 27",22.223562608909624,23.223562608909624,28.223562608909624,34.223562608909624,32.223562608909624,27.223562608909624,22.223562608909624]
[null,"9\"",741.6666666666666,278.125,0.21118655692729763,0.1768930041152263,278.125,"17 - 20 - 29",278.125,"17 - 20 - 29",26.21660972211894,27.21660972211894,32.21660972211894,38.21660972211894,36.21660972211894,31.21660972211894,26.21660972211894]
[null,"x",846.6666666666666,317.5,0.27521599609587755,0.230525015598999,317.5,"18 - 22 - 31",317.5,"18 - 22 - 31",29.680057651597856,30.680057651597856,35.680057651597856,41.680057651597856,39.680057651597856,34.680057651597856,29.680057651597856]
[null,"6\"",951.6666666666666,356.875,0.3477110274315518,0.2912479331131549,356.875,"19 - 23 - 32",356.875,"19 - 23 - 32",32.73807906038483,33.73807906038483,38.73807906038483,44.73807906038483,42.73807906038483,37.73807906038483,32.73807906038483,{"$nulls":8},"Sound"]
[null," ",1056.6666666666667,396.25,0.42867165093432075,0.35906175665769435,396.25,"20 - 24 - 34",396.25,"20 - 24 - 34",35.475722262954186,36.475722262954186,41.475722262954186,47.475722262954186,45.475722262954186,40.475722262954186,35.475722262954186,{"$nulls":10},"B","CVn","CAn"]
[null,null,1161.6666666666667,435.625,0.5180978666041842,0.4339664862326172,435.625,"21 - 25 - 36",435.625,"21 - 25 - 36",37.95379648558052,38.95379648558052,43.95379648558052,49.95379648558052,47.95379648558052,42.95379648558052,37.95379648558052,{"$nulls":8},"1S, 1L",null,-143.44,60.23,7.55]
[null,null,1266.6666666666667,475,0.615989674441142,0.5159621218379232,475,"22 - 27 - 37",475,"22 - 27 - 37",40.2172889238095,41.2172889238095,46.2172889238095,52.2172889238095,50.2172889238095,45.2172889238095,40.2172889238095]
[null,"1) Throw values are given for terminal velocities of 150, 100, and 50 fpm."]
[null,"2) Throw Values are given for Isothermal Conditions",{"$nulls":23},"Rectangular Neck Validation:",null,"1=True, 0=False"]
[null,"3) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB.",{"$nulls":23},"Height = Width?",null,0]
[null,"4) Dash (-) in space denotes an NC or dB value of less than 10.",{"$nulls":23},"Height or Width greater than 48",null,0]
[null,"5) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991.",{"$nulls":23},"Height or Width less than 6",null,0]
[{"$nulls":25},"3\" increments?",null,0]
[null," ",{"$nulls":23},"INVALID",null,0]
[null," ",{"$nulls":23},"SIZE"]
[null," "]
[null," ",{"$nulls":23},"Invalid Neck Size :"]
[null," ",{"$nulls":23},"Height can not equal Width."]
[{"$nulls":25},"Height or Width can not be greater than 48\"."]
[null,"5SH /SH -  No OBD, Rectangular, 1S and 1L - One Way Throw Patterns",{"$nulls":23},"Height or Width can not be less than 6\"."]
[null,"Metric Data",{"$nulls":23},"Neck must be in 3\" increments."]
[null,"Neck","Neck","Total","Total","Static","Pattern 1S",null,"Pattern 1L"]
[null,"Dim","Vel","Flow","Pres","Pres","flow","Throw","flow","Throw","NC","Octave Band, dB"]
[null,"mm","m/s","L/s","Pa","Pa","L/s","m","L/s","m",null,2,3,4,5,6,7]
[null,null,2.167466666666667,75.511584,17.403056313607163,14.577059055705963,75.511584,"3.8 - 4.7 - 6.6",75.511584,"3.8 - 4.7 - 6.6",11.754179371470093,12.754179371470093,17.754179371470094,23.754179371470094,21.754179371470094,16.754179371470094,11.754179371470093]
[null,null,2.7008666666666667,94.094512875,27.022589317763952,22.634523110468972,94.094512875,"4.3 - 5.2 - 7.4",94.094512875,"4.3 - 5.2 - 7.4",17.50919910127144,18.50919910127144,23.50919910127144,29.50919910127144,27.50919910127144,22.50919910127144,17.50919910127144]
[null," ",3.2342666666666666,112.67744175,38.75005477152726,32.45762276679743,112.67744175,"4.7 - 5.7 - 8.1",112.67744175,"4.7 - 5.7 - 8.1",22.223562608909624,23.223562608909624,28.223562608909624,34.223562608909624,32.223562608909624,27.223562608909624,22.223562608909624]
[null,228.6,3.7676666666666665,131.260370625,52.585452674897105,44.046358024691344,131.260370625,"5.0 - 6.2 - 8.7",131.260370625,"5.0 - 6.2 - 8.7",26.21660972211894,27.21660972211894,32.21660972211894,38.21660972211894,36.21660972211894,31.21660972211894,26.21660972211894]
[null,"x",4.301066666666666,149.8432995,68.52878302787352,57.40072888415075,149.8432995,"5.4 - 6.6 - 9.3",149.8432995,"5.4 - 6.6 - 9.3",29.680057651597856,30.680057651597856,35.680057651597856,41.680057651597856,39.680057651597856,34.680057651597856,29.680057651597856]
[null,152.39999999999998,4.834466666666667,168.426228375,86.5800458304564,72.52073534517557,168.426228375,"5.7 - 7.0 - 9.9",168.426228375,"5.7 - 7.0 - 9.9",32.73807906038483,33.73807906038483,38.73807906038483,44.73807906038483,42.73807906038483,37.73807906038483,32.73807906038483]
[null," ",5.367866666666667,187.00915725000002,106.73924108264586,89.40637740776589,187.00915725000002,"6.0 - 7.4 - 10.4",187.00915725000002,"6.0 - 7.4 - 10.4",35.475722262954186,36.475722262954186,41.475722262954186,47.475722262954186,45.475722262954186,40.475722262954186,35.475722262954186]
[null,null,5.901266666666667,205.592086125,129.00636878444186,108.05765507192169,205.592086125,"6.3 - 7.7 - 10.9",205.592086125,"6.3 - 7.7 - 10.9",37.95379648558052,38.95379648558052,43.95379648558052,49.95379648558052,47.95379648558052,42.95379648558052,37.95379648558052]
[null,null,6.434666666666668,224.175015,153.38142893584438,128.4745683376429,224.175015,"6.6 - 8.1 - 11.4",224.175015,"6.6 - 8.1 - 11.4",40.2172889238095,41.2172889238095,46.2172889238095,52.2172889238095,50.2172889238095,45.2172889238095,40.2172889238095]
[null,"1) Throw values are given for terminal velocities of 0.75, 0.5 and 0.25 m/s."]
[null,"2) Throw Values are given for Isothermal Conditions"]
[null,"3) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB."]
[null,"4) Dash (-) in space denotes an NC or dB value of less than 10."]
[null,"5) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991."]
[]
[null," "]
[null," "]
[null," "]
[null," "]
[null," "]