2023 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2022 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2020 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2019 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2018 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2016 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2015 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2014 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2013 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements

2009 Washington Code 19.27A.027 – Personal wireless service facilities exempt from building envelope insulation requirements