ALPHABET OF LINE - Technical drawings provide clear and accurate information how an object is to be manufactured. It shows and describes clearly and accurately the information required to build or manufacture a product. - Line significance is conveyed by line weight or thickness of the line. Every line is drawn at different thickness and darkness to express contrast as well as importance. Lines that are less important are thin and light: OBJECT OR VISIBLE LINES – Thick dark line use to show outline of object, visible edges and surfaces.- see http://www.proz.com/kudoz/6237100?bs=1#marker_submit

Es gibt in technischen Zeichnungen unterschiedliche Linien, deren Anwendung für bestimmte Zeichnungs-Elemente vorgesehen ist.

Volllinie, breit = dark line, für •sichtbare Umrisse
•sichtbare Kante

Linienart (nach DIN15) Gruppe: 0,5 Anwendung
Volllinie, breit
0,50 sichtbare Kanten, sichtbare Umrisse



dark-line drawings = Umrisszeichnungen