Now, inside the "Type File.rvt" file, go to the Night Run tab and click on Push. Then select Materials and Walls, as those are the elements that have been modified in "House 1.rvt", "House 4.rvt" and "House 5.rvt". After selecting Materials and Walls, check the option of Push to Many (bottom right corner) and in the following window click on Select All. In this way, you will make sure that all files in the project are following the correct standards.