FIELD: fire-fighting, particularly fire-protection equipment.
SUBSTANCE: fire barrier comprises body with inlet and outlet adapters and fire-resistant member. Branch, which communicates inlet and outlet adapters, passes in fire-resistant member. Branch receives pressure drop detector and additional fire-resistant member.
EFFECT: increased operational safety.
5 cl, 1 dwg
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Authors
Dates
2008-03-27—Published
2006-07-03—Filed