Book Image

Practical Autodesk AutoCAD 2021 and AutoCAD LT 2021

By : Yasser Shoukry, Jaiprakash Pandey
Book Image

Practical Autodesk AutoCAD 2021 and AutoCAD LT 2021

By: Yasser Shoukry, Jaiprakash Pandey

Overview of this book

AutoCAD and AutoCAD LT are one of the most versatile software applications for architectural and engineering designs and the most popular computer-aided design (CAD) platform for 2D drafting and 3D modeling. This hands-on guide will take you through everything you need to know to make the most out of this powerful tool, starting from a simple tour of the user interface through to using advanced tools. Starting with basic drawing shapes and functions, you'll get to grips with the fundamentals of CAD designs. You’ll then learn about effective drawing management using layers, dynamic blocks, and groups and discover how to add annotations and plot like professionals. The book delves into 3D modeling and helps you convert your 2D drawings into 3D models and shapes. As you progress, you’ll cover advanced tools and features such as isometric drawings, drawing utilities for managing and recovering complex files, quantity surveying, and multidisciplinary drawing files using xRefs, and you'll learn how to implement them with the help of practical exercises at the end of each chapter. Finally, you’ll get to grips with rendering and visualizing your designs in AutoCAD. By the end of the book, you’ll have developed a solid understanding of CAD principles and be able to work with AutoCAD software confidently to build impressive 2D and 3D drawings.
Table of Contents (17 chapters)

Working with dimensions

Dimensions are probably the most important kind of annotation you will add to your drawing. There are lots of dimension tools available in AutoCAD, which makes adding dimensions a breeze, and we will look at most of these tools. The Dimension tools are on the Annotation panel of the Home tab and on the Dimension panel of the Annotate tab, as shown in the following screenshot. For our example, we will mostly use dimension tools from the Annotation panel of the Home tab:

Fig 6.45: Dimension tools on the Annotation panel of the Home tab and the Dimensions panel of the Annotate tab

Just like text, the properties of dimensions are also defined by their style, which is called the dimension style. We will start by making our own dimension style in our drawing and then we will use this dimension style to add dimensions to our drawing.

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