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[{"$nulls":28},"S85Z / S585Z Return Grille / 0 deg deflection"]
[{"$nulls":8},"Input Data",{"$nulls":12},"Nominal Duct","Core Area","H & W",null,null," "," "]
[null,"Enter Duct Width in inches =",{"$nulls":6},14,"Inches",{"$nulls":11},"Area ( ft2 )","( ft2 )","border",null,null," Free area & Core Area Ratio",null,"Ak/Ac",1,null,null," - ",null,"Based on Titus 355 ZRL test data"]
[null,"Enter Duct Height in inches =",{"$nulls":6},14,"Inches",{"$nulls":11},1.3611111111111112,1.2191840277777777,0.75]
[null,"Enter Air Flow (must be greater than 0) =",{"$nulls":6},1111,"CFM"]
[null,"Series =","S85 HZ or VZ",{"$nulls":4},"Tag =","Room 23"]
[{"$nulls":26},"Pressure Constants",null,null,null," "]
[null,"S85 HZ or VZ Return Grille",{"$nulls":25},"m","b",null," "," "]
[null,"Tag : Room 23",{"$nulls":24},"0 Degrees",0,-2.238]
[null,"IP Data",{"$nulls":5},"Metric Data",{"$nulls":24}," "]
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[null,"Duct","Area","Vel","Flow","Ps","Nc","Duct","Area","Vel","Flow","Ps","Octave Band, dB",{"$nulls":20},"2","3","4","5","6","7","NC"]
[null,"in","ft²","FPM","CFM","\"WG",null,"mm","m²","m/s","L/s","Pa",2,3,4,5,6,7,{"$nulls":8},"Sound",{"$nulls":5},"M(An)",10,10,10,10,10,10,10]
[null,"14 x 14",1.3611111111111112,911.2652189391243,1111,-0.1676337238230972,32.405435801977056,"356 x 356",0.12645136,4.629227312210752,524.3335614,-41.740797231951206,56.60579866445661,52.38945209137298,46.113798560540765,34.13862235203873,24.34702344556342,22.647995425568194,{"$nulls":10},"B","CVn","CAn",null,"M(Vn)",62.759256234304516,62.759256234304516,98.80522958902381,71.1716263554984,35.11948695622017,42.14730528160956,66.57699474536948,"Adjust"]
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