US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-150F — FACTORY-BUILT HOUSING AND COMMERCIAL STRUCTURES296-150F-0400WAC 296-150F-0400WAC 296-150F-0400. What happens after my design plan is approved?Last amended: 1996Year: 2026Length: 17 wordsOfficial source Once your design plan is approved, we will inspect each related factory-built house, commercial structure, or component.PreviousWAC 296-150F-0390NextWAC 296-150F-0410