(a) Not be installed in any designed fire zones.
(b) Be protected from heat that may be generated in, or escape from, any designated fire zone.
(c) Be installed so that escaping oxygen cannot come in contact with and cause ignition of grease, fluid, or vapor accumulations that are present in normal operation or that may result from the failure or malfunction of any other system.
[Doc. No. 27806, 61 FR 5170, Feb. 9, 1996]
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