ML19323A561

Deficiency Rept Re NIBD23 Fire Damper Spring Brackets.Cause Unstated.Tests Being Conducted to Demonstrate Effectiveness of Bracket Screws & to Establish More Stringent Installation Requirements

ML19323A561
Person / Time
Issue date:	03/17/1980
From:	Hill T RUSKIN MANUFACTURING CO.
To:
References
REF-PT21-80-193-001 80-193-001, 80-193-1, NUDOCS 8004210365
Download: ML19323A561 (1)