Alphabet

vectorized numbers

Convention for automatic design

Scheme of bending planes

Dimensions for paper space

Text heights by scales

Levels

format boards

example tips

Reference edge alphanumeric frame

Texts; dimensions and labels various scales

mine concession

level height

Formats to print plans

Dimension Styles

Boards (a3; a2; a1 and a0) for drawings

Scale

Abnt pattern sheet

exterior annotations

abbreviations; symbols and general notes

International role in model