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water curtain

a sheet of water from a series of sprinklers for protecting the walls and roof of a building from fires outside the building. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for water curtain
  • The effect of water curtain or spray nozzle fire protection of an open stairwell was studied experimentally.
  • Hazardous wastes generated by the company are limited to paint sludges and liquid from the water curtain of its painting facility.
  • Paint booth water curtain water can also be reused for up to one week.
  • Sometimes the installation of an electrostatic powder coating system can replace a water curtain spray paint booth.

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