Securing the formwork with 2×2 lumber by Ovidiu 10:52 am written by Ovidiu 0 minutes read 30 Securing the formwork with 2×2 lumber, how to build a formwork for concrete, building concrete foundation, diy formwork foundation, Share 0 FacebookTwitterPinterestEmail Leave a Comment Cancel Reply * By using this form you agree with the storage and handling of your data by this website.