Fire Protection Research Foundation report: “Impact of Obstructions on Spray Sprinklers – Phase I"
Authors: Noah L. Ryder, PE, PhD, Steve Strege, PE, Stephen J. Jordan
Date of issue: November 2019
This report summarizes a literature review of the existing sprinkler obstruction criteria, gap analysis, and proposed research plan to further examine the impact of obstructions on spray sprinklers.
Download the report.
© National Fire Protection Association (NFPA) 2021