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Title: Storage containers for clean-agent fire-extinguishing systems must be hydrostatically tested every ... Post by: kdiddy on Feb 9, 2018 Storage containers for clean-agent fire-extinguishing systems must be hydrostatically tested every ___ year(s).
A. 1 B. 3 C. 5 D. 7 Title: Storage containers for clean-agent fire-extinguishing systems must be hydrostatically tested every ... Post by: TRedus on Feb 9, 2018 C
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