Joined December 2018

Wind acting on the roof surfaces of a building can cause negative pressures that create a lifting force sufficient to lift the roof off the building. Once this occurs, the building is weakened considerably and the rest of the building will likely fail as well. To minimize this vulnerability, the upper structure ought to be anchored through the walls to the foundation. Official Site Blogger YouTube G+ Page G+ Profile WordPress Gravatar Tumblr One Note Diigo Google Drive Weebly Vimeo Alternion Pearltrees Buffer Toodledo Evernote Disqus Getpocket Instapaper About Me Dropbox IFTTT
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