/usr/share/xfig/Libraries/Mechanical_DIN/ is in xfig-libs 1:3.2.5.c-7.
This file is owned by root:root, with mode 0o755.
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/usr/share/xfig/Libraries/Mechanical_DIN/DrawingSheets/
/usr/share/xfig/Libraries/Mechanical_DIN/DrawingSheets/DIN_a3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/DrawingSheets/DIN_a3_landscape.fig
/usr/share/xfig/Libraries/Mechanical_DIN/DrawingSheets/DIN_a4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/DrawingSheets/DIN_a4_landscape.fig
/usr/share/xfig/Libraries/Mechanical_DIN/DrawingSheets/information_box.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-12.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN1207-8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-12.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Countersunk/DIN66-8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/DIN66-10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/DIN66-3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/DIN66-4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/DIN66-5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/DIN66-6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Holes/Through/DIN66-8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/README
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M12.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Blind/M8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M12.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Side/Through/M8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M1.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M10.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M2.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M5.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M6.fig
/usr/share/xfig/Libraries/Mechanical_DIN/Screws/Top/M8.fig
/usr/share/xfig/Libraries/Mechanical_DIN/SurfaceFinish/
/usr/share/xfig/Libraries/Mechanical_DIN/SurfaceFinish/surf_fin1.fig
/usr/share/xfig/Libraries/Mechanical_DIN/SurfaceFinish/surf_fin2.fig
/usr/share/xfig/Libraries/Mechanical_DIN/SurfaceFinish/surf_fin3.fig
/usr/share/xfig/Libraries/Mechanical_DIN/SurfaceFinish/surf_fin4.fig
/usr/share/xfig/Libraries/Mechanical_DIN/center.fig
/usr/share/xfig/Libraries/Mechanical_DIN/zigzag.fig