In this article, we will mainly see what is the symbol for third angle projection of and how to remember it easily. Before that, please read the article “First Angle Projection Symbol – What is it – How to remember”. I will list down some important points to remember as well.
In technical drawings, orthographic two dimensional views are drawn at right angles to represent three dimensional objects. These views are drawn mainly using two schemes. One is the first angle projection and the other one is the third angle projection. The third angle projection is mostly used in America, Japan, and Australia while the rest of the world uses first angle projection scheme.