Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings 2021 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings 2019 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings 2017 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings 2015 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings 2013 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings 2009 Oregon Statutes 654.170 – Stairway railings and guards not required for certain public and historic buildings