We have a building with a 5'-0" overhang protected with high temperature dry sidewall sprinkler heads. The owner would like to put some rack storage in this location.
Products stored are metal parts (Class 1 commodities) to be stored on a single row rack, they would like to store to 16'-0". The design works hydraulically (0.198gpm) NFPA defines Extra Hazard Occupancy as storage over 12'-0" and sidewall heads are approved for extra hazard occupancies. So I guess my question is can we use the existing dry sidewall or do we need to change to a dry system? Seems like a waste. Thank You James Crawford Phaser Fire Protection Ltd. Phone 604-888-0318 Cel: 604-790-0938 Email [email protected]<mailto:[email protected]> Web: www.phaserfire.ca<http://www.phaserfire.ca>
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