User talk:420cows

November 2016
Please refrain from making unconstructive edits to Wikipedia, as you did at Earthquake resistant structures. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Dawnseeker2000 17:31, 22 November 2016 (UTC)