Page 13 - Maximizing installation flexibility and storage capacity using ESFR Storage Sprinklers
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 Table 7 – Calculation of pallet capacity in various length warehouse spaces
Note: See Figure 3 for plan view visual of the calculations below
  Building Dimension A (ft/m)
 Building Dimension B (ft/m)
    FM Approval 55‘ (16,8m) Ceiling 50’ (15,2m) Storage 6’ (1,8m) Aisle (ESFR-34)
   UL Spec App 48’ (14,6m) Ceiling 43’ (13,1m) Storage 5’ (1,5m) Aisle (ESFR-25)
   FM Approval 55‘ (16,8m) Ceiling 50’ (15,2m)Storage 8’ (2,4m) Aisle (ESFR-28)
 # of Racks
  # of Pallets
  # of Racks
   # of Pallets
  % Decrease From Max Storage
  # of Racks
   # of Pallets
   % Decrease From Max Storage
  50 / 15,2
100 /30,5
150 / 45,7
200 / 61
250 / 76,2
300 / 91,4
350 / 106,7
400 / 122
450 / 137
500 / 152,4
600 / 182,9
700 / 213,4
800 / 234,8
900 / 274,3
1000 / 304,8
200 / 61
4 3,840 4 11 10,560 12 18 17,280 20 26 24,960 28 33 31,680 36 44 42,240 48 59 56,640 64 74 71,040 80
3,264 -15.0% 3 9,792 -7.3% 10 16,320 -5.6% 16 22,848 -8.5% 23 29,376 -7.3% 29 39,168 -7.3% 39 52,224 -7.8% 52 65,280 -8.1% 65
2,880 -25.0% 9,600 -9.1% 15,360 -11.1% 22,080 -11.5% 27,840 -12.1% 37,440 -11.4% 49,920 -11.9% 62,400 -12.2%
  7
  6,720
  8
  6,528
  -2.9%
  6
  5,760
  -14.3%
     15
  14,400
  16
  13,056
  -9.3%
  13
  12,480
  -13.3%
    22
  21,120
  24
  19,584
  -7.3%
  19
  18,240
  -13.6%
    30
  28,800
  32
  26,112
  -9.3%
  26
  24,960
  -13.3%
    37
  35,520
  40
  32,640
  -8.1%
  32
  30,720
  -13.5%
    52
  49,920
  56
  45,696
  -8.5%
  45
  43,200
  -13.5%
    67
  64,320
  72
  58,752
  -8.7%
  58
  55,680
  -13.4%
     








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