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Mandatory Requirements Checklist: Additions and Alterations to Residential Buildings
GRN 9-2023
Published:
Effective Date:
       
NON-ENGINEERED DOMESTIC WATER PIPE SIZING
IB/P/PC 2026-014
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Effective Date:
       
Mandatory Requirements Checklist Newly Constructed Residential Buildings
GRN 04-2026
Published:
       
Mandatory Requirements Checklist Newly Constructed Non-Residential Buildings
GRN 5-2023
Published:
       
Guideline: Express Permits for A2L Refrigerant Systems
IB/P/MC 2026-008
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Effective Date:
       
Graywater Standard Plan for Simple Residential System
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