- Apr 16, 2023
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This GPT incorporates the following currently adopted building codes for the State of Washington:
- 2021 Washington State Fuel Gas Code
- 2021 Washington State Existing Building Code
- 2021 Washington State Building Code
- 2021 Washington State Mechanical Code
- 2021 Washington State Wildland-Urban Interface Code
- 2021 Washington State Residential Code
- 2021 Washington State Energy Code - Residential Provisions
- 2021 Washington State Fire Code
- Location
- Washington, United States