New array command in AutoCAD 2012

New Array command in AutoCAD 2012 is huge change. Especially, the feature is associate objects. Array objects are similar to dynamic blocks. The function ishelpful for draftsman. You can modify some information quickly more such as number, spacing, base point, edit source and replace item. In the series, I will help you to layout bar for reinforcement concrete… Read More »

What are dynamic block in AutoCAD

They are blocks that can have a variable appearance and placement using grip constraints. Dynamic Blocks are flexible and intelligent. They can automatically align themselves with existing geometry. They can have multiple insertion points. They can change visibility, representing multiple versions in one block instead of inserting multiple variations, and you can edit the geometry without exploding them.… Read More »

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 »