Systems and methods for fire protection of horizontal interstitial spaces with expanded localized heat detection areas
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United States of America Patent
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Feb 28, 2023
Grant Date -
Jul 15, 2021
app pub date -
Oct 4, 2019
filing date -
Oct 5, 2018
priority date (Note) -
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Abstract
Fire protection systems and methods provide for the protection of horizontal concealed interstitial spaces of either a solid wood joist, open bar joist or open truss construction system. The systems and methods provide and locate fire protection sprinklers to define localized heat detection areas that are over 1000 sq. ft, at least 2000 sq. ft., over 2000 sq. ft. and/or otherwise unconfined by draft curtains or other barriers.
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