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:
There are standards and rules on this subject. According to the rules, gaps are always calculated individually and depend on the geometric design parameters: weight, height, and width of a door. In this case the reasonable error is ± 1mm. If according to their dimensions a door must have 5 mm gaps between a leaf and a frame, considering a possible error, they can be from 4 to 6 mm.
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