2023 Washington Code 11.11.005 – Construction

2022 Washington Code 11.11.005 – Construction

2020 Washington Code 11.11.005 – Construction

2019 Washington Code 11.11.005 – Construction

2018 Washington Code 11.11.005 – Construction

2016 Washington Code 11.11.005 – Construction

2015 Washington Code 11.11.005 – Construction

2014 Washington Code 11.11.005 – Construction

2013 Washington Code 11.11.005 – Construction

2009 Washington Code 11.11.005 – Construction