Spreadsheet: 882594d1730979870-all-my-data-are-disapper-in-my-sheet-kmch-hvac-duct-surface-area-04
Sheet: DUCT MEASUREMENT SHEET

 | JW | 8 |  |  | JW | 6 |  |  | DNH | 400
 | PWD-KMC |  | DUCT MEASUREMENT FOR GROUND FLOOR |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | REMARKS
 | Machine ID | [NAME] | CODE | QTY | DIMENSION-1 |  | DIMENSION-2 |  | L (mm) | θo | INNER-R (mm) | OFFSET (mm) | 0.5 mm | 0.63 mm | 0.8 mm | 1 mm | 1.25 mm
 |  |  |  |  | W-1 ([NAME]) | [NAME] ([NAME]) | W-2 ([NAME]) | H-2 ([NAME]) |  |  |  |  | [NAME] | 24G-m2 | 22G-m2 | 20G-m2 | 18G-m2
 | UNIT TAG :GFCSU 01 |  | TAP | 1 | 650 | 300 | 265 | 300 | 450 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | ST | 1 | 650 | 300 |  |  | 1392 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | ST | 1 | 650 | 300 |  |  | 4487
 |  |  | EL | 1 | 650 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 650 | 300 |  |  | 8212
 |  |  | TAP | 1 | 650 | 300 | 450 | 300 | 450
 |  |  | ST | 1 | 450 | 300 |  |  | 7845
 |  |  | TAP | 1 | 450 | 300 | 400 | 300 | 445
 |  |  | ST | 1 | 400 | 300 |  |  | 1512
 |  |  | EL | 1 | 400 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 400 | 300 |  |  | 4237
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1597 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 2066 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 300 | 250 | 200 | 400
 |  |  | ST | 1 | 250 | 200 |  |  | 3807
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 2141 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 2066 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | DIFFUSER 375CFM NECK 375x375 |  |  | 4 | 375 | 375
 | DIFFUSER 250CFM NECK 375x375 |  |  | 6 | 375 | 375
 | Joints-L_sec |  |  | 4 | 650 | 300
 | Joints-L_sec |  |  | 2 | 450 | 300
 | Joints-S_sec |  |  | 4 | 400 | 300
 | Joints-S_sec |  |  | 1 | 250 | 200
 | Additional Dummy |  |  | 1 | 250 | 200 | 18
 | Deduction For Diffuser Joints |  |  | -10 | 375 | 375 | 18
 | Deduction For Branches |  |  | -10 | 600 | 150 | 18
 | Add For Dummy at Diffuser End |  |  | 10 | 500 | 150 | 18
 | CFM 750X300 |  | ST | 2 | 750 | 300 |  |  | 3560 |  |  |  |  |  |  |  |  |  | A10MM
 | UNIT TAG :GFCSU 05 |  | TAP | 1 | 600 | 300 | 500 | 300 | 450 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | ST | 1 | 600 | 300 |  |  | 1530
 |  |  | ST | 1 | 600 | 300 |  |  | 3782
 |  |  | EL | 1 | 600 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 600 | 300 |  |  | 6891
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1597 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | EL | 1 | 600 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 600 | 300 |  |  | 1775
 |  |  | TAP | 1 | 600 | 300 | 500 | 300 | 450
 |  |  | ST | 1 | 500 | 300 |  |  | 5917
 |  |  | TAP | 1 | 500 | 300 | 500 | 200 | 350
 |  |  | ST | 1 | 500 | 200 |  |  | 7639
 | CFM 900WX300H |  | ST | 1 | 900 | 300 |  |  |  |  |  |  |  |  |  |  |  |  | A10MM
 | Additional Dummy |  |  | 1 | 500 | 200 | 18
 | Deduction For Diffuser Joints |  |  | -6 | 300 | 300 | 18
 | DIFFUSER NECK:300x300 |  |  | 6 | 300 | 300
 | Joints-L_sec |  |  | 4 | 600 | 300
 | GFFMU 01 LINE-1 |  | ST | 1 | 1300 | 400 |  |  | 4000 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 6448
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1200 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | EL | 1 | 1300 | 400 |  |  |  | 90 | 150
 |  |  | TAP | 1 | 1300 | 400 | 1100 | 400 | 300
 |  |  | ST | 1 | 1100 | 400 |  |  | 3017
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1835 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1137
 |  |  | EL | 1 | 500 | 150 |  |  |  | 90 | 150
 |  |  | ST | 1 | 500 | 150 |  |  | 850 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | EL | 1 | 1100 | 400 |  |  |  | 90 | 150
 |  |  | TAP | 1 | 1100 | 400 | 1000 | 400 | 300
 |  |  | ST | 1 | 1000 | 400 |  |  | 4535
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 4230
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1400 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1000 | 400 | 1000 | 350 | 450
 |  |  | ST | 1 | 1000 | 350 |  |  | 3845
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1000 | 350 | 100 | 300 | 450
 |  |  | ST | 1 | 1000 | 300 |  |  | 1955
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 5368
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1150 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1000 | 300 | 800 | 300 | 450
 |  |  | ST | 1 | 800 | 300 |  |  | 3515
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 4525
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 800 | 300 | 700 | 300 | 450
 |  |  | ST | 1 | 700 | 300 |  |  | 1575
 |  |  | TAP | 1 | 700 | 300 | 400 | 300 | 450
 |  |  | EL | 1 | 400 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 400 | 300 |  |  | 2900
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | EL | 1 | 400 | 300 |  |  |  | 90 | 150
 |  |  | TAP | 1 | 400 | 300 | 300 | 250 | 300
 |  |  | ST | 1 | 300 | 250 |  |  | 3025
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | Joints-L_sec |  |  | 4 | 1300 | 400
 | Joints-L_sec |  |  | 4 | 1100 | 400
 | Joints-L_sec |  |  | 3 | 1000 | 400
 | Joints-L_sec |  |  | 2 | 1000 | 350
 | Joints-L_sec |  |  | 2 | 1000 | 300
 | Joints-L_sec |  |  | 2 | 800 | 300
 | Joints-S_sec |  |  | 2 | 700 | 300
 | Joints-S_sec |  |  | 5 | 400 | 300
 | Joints-S_sec |  |  | 1 | 300 | 250
 | DIFFUSER NECK: 450x450 |  |  | 13 | 450 | 450
 | Deduction For Diffuser Joints |  |  | -13 | 450 | 450 | 18
 | Deduction For Branches |  |  | -13 | 600 | 150 | 18
 | Add For Dummy at Diffuser End |  |  | 13 | 500 | 150 | 18
 | Deduction For Branches |  |  | -4 | 400 | 250 | 18
 | Additional Dummy |  |  | 5 | 300 | 250 | 18
 | GFFMU 01 LINE-2 |  | ST | 1 | 1300 | 400 |  |  | 1540 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | EL | 1 | 1300 | 400 |  |  |  | 90 | 150 |  |  |  |  |  |  |  | A10MM
 |  |  | ST | 1 | 1300 | 400 |  |  | 4000
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 2900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | EL | 1 | 1300 | 400 |  |  |  | 90 | 150
 |  |  | TAP | 1 | 1300 | 400 | 1200 | 400 | 300
 |  |  | ST | 1 | 1200 | 400 |  |  | 1986
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1700 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1200 | 400 | 1100 | 400 | 450
 |  |  | EL | 1 | 1100 | 400 |  |  |  | 90 | 150
 |  |  | ST | 1 | 1100 | 400 |  |  | 800
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 1168
 |  |  | EL | 1 | 300 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 300 | 200 |  |  | 2400 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1100 | 400 | 1000 | 400 | 300
 |  |  | ST | 1 | 1000 | 400 |  |  | 7285
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1700 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 5500
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1200 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1000 | 400 | 1000 | 350 | 450
 |  |  | ST | 1 | 1000 | 350 |  |  | 1600
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1200 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1000 | 350 | 700 | 300 | 450
 |  |  | ST | 1 | 700 | 300 |  |  | 6040 |  |  |  |  |  |  |  |  |  | Mentioned In Drawing
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 4200
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1300 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1300 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 700 | 300 | 500 | 300 | 500
 |  |  | ST | 1 | 500 | 300 |  |  | 1535
 |  |  | TAP | 1 | 600 | 150 | 500 | 150 | 100
 |  |  | ST | 1 | 500 | 150 |  |  | 1400 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | Joints-L_sec |  |  | 7 | 1300 | 400
 | Joints-L_sec |  |  | 2 | 1200 | 400
 | Joints-L_sec |  |  | 3 | 1100 | 400
 | Joints-L_sec |  |  | 4 | 1000 | 400
 | Joints-S_sec |  |  | 2 | 700 | 300
 | Joints-S_sec |  |  | 1 | 500 | 300
 | DIFFUSER NECK: 450x450 |  |  | 11 | 450 | 450
 | Deduction For Diffuser Joints |  |  | -11 | 450 | 450 | 18
 | Additional Dummy |  |  | 1 | 300 | 250 | 18
 | Deduction For Branches |  |  | -8 | 600 | 150 | 18
 | Add For Dummy at Diffuser End |  |  | 8 | 500 | 150 | 18
 | Deduction For Branches |  |  | -3 | 400 | 200 | 18
 | Add For Dummy at Diffuser End |  |  | 3 | 300 | 200 | 18
 | UNIT TAG :GFCSU 02 |  | ST | 1 | 1000 | 450 |  |  | 1850 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | EL | 1 | 1000 | 450 |  |  |  | 90 | 150
 |  |  | TAP | 1 | 1000 | 450 | 1600 | 300 | 750
 |  |  | ST | 1 | 1600 | 300 |  |  |  |  |  |  |  |  |  |  |  |  | UP DWN
 |  |  | ST | 1 | 1600 | 300 |  |  | 900
 |  |  | EL | 1 | 1300 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 1300 | 300 |  |  | 2125
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 2730 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 1112 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 1300 | 300 | 1100 | 300 | 300
 |  |  | ST | 1 | 1100 | 300 |  |  | 1840
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 4276
 |  |  | EL | 1 | 425 | 150 |  |  |  | 90 | 150
 |  |  | ST | 1 | 425 | 150 |  |  | 3230 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 2830 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | EL | 1 | 1100 | 300 |  |  |  | 90 | 150
 |  |  | TAP | 1 | 1100 | 300 | 800 | 300 | 300
 |  |  | ST | 1 | 800 | 300 |  |  | 1100
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 625
 |  |  | EL | 1 | 425 | 150 |  |  |  | 90 | 150
 |  |  | ST | 1 | 425 | 150 |  |  | 2381 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 887 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 800 | 300 | 600 | 300 | 300
 |  |  | ST | 1 | 600 | 300 |  |  | 1425
 |  |  | TAP | 1 | 500 | 200 | 400 | 200 | 100
 |  |  | ST | 1 | 400 | 200 |  |  | 1575
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 1900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 300
 |  |  | ST | 1 | 300 | 200 |  |  | 1525
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 3400
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 1618 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 600 | 300 | 500 | 300 | 300
 |  |  | ST | 1 | 500 | 300 |  |  | 3177
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 1030 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 500 | 300 | 400 | 300 | 300
 |  |  | ST | 1 | 400 | 300 |  |  | 1698
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 100
 |  |  | ST | 1 | 300 | 200 |  |  | 2900
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 785 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 300 | 300 | 200 | 300
 |  |  | ST | 1 | 300 | 200 |  |  | 2058
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 1040 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | Branch Line |  | ST | 1 | 300 | 200 |  |  | 296
 |  |  | TAP | 1 | 300 | 200 | 400 | 200 | 300
 |  |  | ST | 1 | 400 | 200 |  |  | 1477
 |  |  | TAP | 1 | 400 | 200 | 300 | 200 | 300
 |  |  | ST | 1 | 300 | 200 |  |  | 1877
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 1588 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 800 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | Joints-L_sec |  |  | 2 | 1000 | 450
 | Joints-L_sec |  |  | 4 | 1600 | 300
 | Joints-L_sec |  |  | 2 | 1300 | 300
 | Joints-L_sec |  |  | 3 | 1100 | 300
 | Joints-L_sec |  |  | 2 | 800 | 300
 | Joints-S_sec |  |  | 2 | 700 | 300
 | Joints-S_sec |  |  | 2 | 500 | 300
 | Joints-S_sec |  |  | 2 | 400 | 300
 | Joints-S_sec |  |  | 1 | 300 | 200
 | Additional Dummy |  |  | 1 | 250 | 200 | 18
 | DIFFUSER 250CFM NECK 375x375 |  |  | 15 | 375 | 375
 | Deduction For Diffuser Joints |  |  | -15 | 375 | 375 | 18
 | Deduction For Branches |  |  | -15 | 0.525 | 150 | 18
 | Add For Dummy at Diffuser End |  |  | 15 | 0.425 | 150 | 18
 | GFCSU 03 |  | TAP | 1 | 640 | 300 | 800 | 300 | 390
 |  |  | ST | 1 | 800 | 300 |  |  | 255
 |  |  | EL | 1 | 500 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 500 | 300 |  |  | 1012
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 100
 |  |  | EL | 1 | 425 | 150 |  |  |  | 90 | 150
 |  |  | ST | 1 | 425 | 150 |  |  | 670 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 500 | 300 | 400 | 300 | 200
 |  |  | ST | 1 | 400 | 300 |  |  | 2000
 |  |  | TAP | 1 | 400 | 300 | 300 | 300 | 200
 |  |  | ST | 1 | 300 | 300 |  |  | 1413
 |  |  | EL | 1 | 300 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 300 | 300 |  |  | 870
 |  |  | TAP | 1 | 300 | 300 | 300 | 200 | 200
 |  |  | ST | 1 | 300 | 200 |  |  | 2475
 |  |  | TAP | 2 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 2 | 425 | 150 |  |  | 900 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | Branch Line |  | ST | 1 | 200 | 300 |  |  | 300
 |  |  | TAP | 1 | 200 | 300 | 400 | 300 | 200
 |  |  | ST | 1 | 400 | 300 |  |  | 200 |  |  |  |  |  |  |  |  |  | A10MM
 |  |  | ST | 1 | 400 | 300 |  |  | 4873
 |  |  | EL | 1 | 400 | 300 |  |  |  | 90 | 150
 |  |  | ST | 1 | 400 | 300 |  |  | 1220
 |  |  | TAP | 1 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 1 | 425 | 150 |  |  | 125
 |  |  | EL | 1 | 425 | 150 |  |  |  | 90 | 150
 |  |  | ST | 1 | 425 | 150 |  |  | 670 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 |  |  | TAP | 1 | 400 | 300 | 300 | 300 | 200
 |  |  | ST | 1 | 300 | 300 |  |  | 2119
 |  |  | TAP | 1 | 300 | 300 | 300 | 200 | 200
 |  |  | ST | 1 | 300 | 200 |  |  | 2560
 |  |  | TAP | 2 | 525 | 150 | 425 | 150 | 100
 |  |  | ST | 2 | 425 | 150 |  |  | 800 |  |  |  |  |  |  |  |  |  | Extend to diffuser
 | Joints-L_sec |  |  | 2 | 800 | 300
 | Joints-S_sec |  |  | 2 | 500 | 300
 | Joints-S_sec |  |  | 2 | 400 | 300
 | Joints-S_sec |  |  | 4 | 300 | 300
 | Joints-S_sec |  |  | 2 | 300 | 200
 | Deduction For Branches |  |  | -7 | 525 | 150 | 18
 | Add For Dummy at Diffuser End |  |  | 7 | 425 | 150 | 18
 | Additional Dummy |  |  | 2 | 300 | 200 | 18
 | Deduction For Diffuser Joints |  |  | -7 | 375 | 375 | 18
 | DIFFUSER NECK: 375x375 |  |  | 7 | 375 | 375
 | Total Area
 | Sheet Thickness |  |  |  |  |  |  |  |  |  |  |  | [NAME] | 24G-m2 | 22G-m2 | 20G-m2 | 18G-m2