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Difference between the following sprinklers ?

Question asked by waelnesim on Jul 29, 2019
Latest reply on Aug 3, 2019 by yousafimran_353

what is the specific application for the following sprinkler :

1. pendent and upright sprinkler.

2. early suppression fast response sprinkler.

3. quick response sprinkler.

4. residential sprinkler. 

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