The foaming of the door frame.
What gap is needed between door, floor and frame : The Foaming Of The Door Frame.
Quote from Article entitled What gap is needed between door, floor and frame:
Thus, in most cases, gaps of interior doors on top and on each side are equal to 3 mm, hinges at the bottom should not be less than 2 cm. If you follow these simple rules initially, in the future you will be able to avoid many of the problems and possible reinstalling of the doors.
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