the functions of exterior doors include all of the following except\nsecurity\nprivacy\nweather…

the functions of exterior doors include all of the following except\nsecurity\nprivacy\nweather tightness\ngas or fire protection\nventilation\nquestion 42\nframe deformation of doors and windows is typically caused by\nbuilding racking\noverfoaming around the door\nseismic events\nwinds over 60 miles/hour\nsteel lintels used with vinyl doors

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