National Quick Response Sprinkler Research Project: Preliminary Report of the Group 2 Performance Tests. Phase 2. ADD Tests. [Group 2 Performance Tests: ADD Test Results.]
Coporate
Underwriters Labs., Inc., Northbrook, IL
Sponsor
National Fire Protection Research Foundation, Quincy, MA
actual delivered density (ADD) tests; standard orifice upright sprinkler system; standard orifice pendent sprinkler system; large orifice pendent sprinkler system; residential pendent; test room; data acquisition system