Download Welding symbols on drawings AutoCAD book pdf

Welding symbols on drawing book – E. N. Gregory and A. A. Armstrong Introduction Symbols for indicating welded joints on engineering drawings were originally devised by individual drawing offices to provide more useful information than a simple arrow with the instruction ‘weld here’. This practice was obviously unsatisfactory, especially when drawings were passed from one company to another… Read More »

Download AutoCAD 3D tutorial book pdf

AutoCAD 3D tutorial book – written by Kristen Kurland Note: This document will help you to learn and practice with AutoCAD 2007 interface. Content Chapter 1: 3D interface Chapter 2: Thickness and Elevation Chapter 3: Visualizing your model Chapter 4: Z Coordinates Chapter 5: User Coordinate System Chapter 6: 3D Orbit Chapter 7: 3D Navigation Chapter 8: 3D… Read More »