Home Openings Special Doors German underground mining doors German underground mining doors Description Save German underground mining doors Format DWG File size 23.71 KB DOWNLOAD DWG share your appreciation Related Posts Folding door vault door Detail metal facade metal door details Detail in top view of wood carpentry acoustic door carpentry detail Bank office – entrance gate Doors and windows for an office. Front door drawing. Double doors with artistic motifs Folding door main entrance door Folding door metal gate folding door detail Main door with quarry columns Galvanized mesh door Emergency exit. Front door drawing.