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grgrgrknght / facet3d-issues

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Zone 1 rules for LFL and 0.9 psi #239

Open grgrgrknght opened 8 years ago

grgrgrknght commented 8 years ago

If a region does not meet the 7500 cuft rule or is less than 1.7 SL (0.25 psi), consider alt Zone 1 using LFL or 0.9 psi.

  1. Check all scenarios inside region and get max LFL distance. Apply to region boundaries.
  2. Check all threats inside region (center point) and get distance to 0.9 psi. Apply to region boundaries.