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???? Column repair is a task that requires knowledge and experience on how to properly repair a column. The materials chosen for each column repair may be different in each case. With this video I show the correct steps for repairing columns, details that we must pay attention to in each case. Columns in a building are very important elements in its earthquake protection. We must all show the necessary attention, which is why I created this video. ???? The repair materials are from the company Sika ???? Subscribe to our channel to see other interesting videos. ???? Visit our blog https://www.eletech.gr to learn everything about the construction and repair work of your home. Follow us Instagram - / eletech.gr Facebook - / eletech.gr