Versions of Iowa Code 563.3 - Openings in walls on LawServer 2024 Iowa Code 563.3 – Openings in walls 2023 Iowa Code 563.3 – Openings in walls 2022 Iowa Code 563.3 – Openings in walls 2020 Iowa Code 563.3 – Openings in walls 2018 Iowa Code 563.3 – Openings in walls 2016 Iowa Code 563.3 – Openings in walls 2014 Iowa Code 563.3 – Openings in walls. 2009 Iowa Code 563.3 – Openings in walls