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orthographic
v Orthographic drawingØOrthographic drawings are orthographic projection drawings. These can be drawn at first angle projection and third angle projections.ØI am going to explain orthographic third angle projection drawing because I use them.ØIf I want to draw orthographic third angles projection drawing I have to follow some rules.ØThese rules are:ØThe view from the front is in the middle.ØThe view from the left is on the left.ØThe view from the right is on the right.ØThe view from the top is on the top.ØThe view from the bottom is on the bottom.ØThe view from the rear/back is on the far right.Example of orthographic third angle projection.Orthographic drawing advantageOrthographic drawing disadvantageEasy to recognized /read and understand by engineers.Hard to recognized by other people then engineers.Doesn't looks like at all to real design/picture.
Orthographic grid paper is grid paper that allows for isometric drawings. This allows for 3 dimensional drawings, and is common for drawing construction diagrams, as-builts and such. For example, you could use this to account length, width, and elevation.
1) Some training is necessary before you can draw or read a drawing. 2) Sometimes it's easier to draw the object in perspective view (pictorial view), especially for clients who have difficulties interpreting orthographic drawings.
Isometric, orthographic and oblique drawings.
orthographic
v Orthographic drawingØOrthographic drawings are orthographic projection drawings. These can be drawn at first angle projection and third angle projections.ØI am going to explain orthographic third angle projection drawing because I use them.ØIf I want to draw orthographic third angles projection drawing I have to follow some rules.ØThese rules are:ØThe view from the front is in the middle.ØThe view from the left is on the left.ØThe view from the right is on the right.ØThe view from the top is on the top.ØThe view from the bottom is on the bottom.ØThe view from the rear/back is on the far right.Example of orthographic third angle projection.Orthographic drawing advantageOrthographic drawing disadvantageEasy to recognized /read and understand by engineers.Hard to recognized by other people then engineers.Doesn't looks like at all to real design/picture.
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orthographic
Orthographic grid paper is grid paper that allows for isometric drawings. This allows for 3 dimensional drawings, and is common for drawing construction diagrams, as-builts and such. For example, you could use this to account length, width, and elevation.
1) Some training is necessary before you can draw or read a drawing. 2) Sometimes it's easier to draw the object in perspective view (pictorial view), especially for clients who have difficulties interpreting orthographic drawings.
Isometric, orthographic and oblique drawings.
At 45° angle.
Isometric, Orthographic and Perspective, but perspective is not required to depict an object.
because 2nd and 4th angle projection overlap each other
Amagine looking at a cube from an angle. Now to make that orthographic amagine looking at it straight. A cube would just be a square.
It's fun if you're into making models and doing technical drawings such as orthographic drawings for example. Models and drawings are a major part of the architecture course. There's alot of different practicals and projects you'll be doing before actually designing a building !