Find the lesson before the work begins.

A Pearl is a practical construction lesson: what happened, why it matters, and what to check before similar work begins.

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Construction terms explained

1 Pearl

39 Pearls in the collection

Pearl · Cooling

Inspect the full airflow path before turnover and after material cabling, tile, tray, conduit, or configuration changes.

Use before: Early-life review · Installation turnover · Operations acceptance and ready for service

Sources: U.S. Department of Energy, Federal Energy Management Program, with National Renewable Energy Laboratory