Copy isometric 19 - Engineering drawing - Technical drawing

Isometric View Isometric view is a method for visually representing three-dimensional objects in two dimensions in technical / engineering drawings.

Isometric means 'equal measure'.

Why we take 30 degrees in isometric?
The reason to draw at 30 degrees is that at 30 degrees all the three axes vary in the same proportion. ... All three planes (i.e. X, Y, and Z) are equally inclined to each other at an angle of 120 degrees to each other (i.e. 360/3=120).

Is isometric drawing true 3d drawing?
Isometric drawings are 3D drawings. They show three sides, all in dimensional proportion, but none are shown as a true shape with 90-degree corners.
All the vertical lines are drawn vertically but all horizontal lines are drawn at 30 degrees to the baseline.







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