A temporary enclosure built about a work area in a hazardous classified location pressurized with fresh air from a safe location and exhausted to a safe area as well. It is utilized to create a safe environment for open-flame hotwork in an otherwise hazardous location. Restrictions apply on its usage.
PWE
Definition
Pressurized Work Enclosure
PWE means Pressurized Work Enclosure. A temporary enclosure built about a work area in a hazardous classified location pressurized with fresh air from a safe location and exhausted to a safe area as well. It is utilized…
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