ECO Depot - Building Storage Licenses

"Each storage building is licensed to hold a maximum number of drums."

Normalization (verb isolation, active verb)
  verb: "licensed to hold" = stores
  Each storage building stores (some) drums.
   
Equivalence (nominalization)
  verb: "licensed to hold" = storage license
  The EPA issues a storage license for each storage building.
  Each storage building has a drum storage license.
   
Implications
  Each drum storage license limits a storage building drum count.
  Each storage building has a drum storage limit.

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