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Sunday, 27 November 2011

3D AUTOCAD TUTORIAL - 9


3D Helix Stairs


THIS IS FOR DOWNLOADING ......
Video AutoCAD Tutorial 3D Helix Stairs

Download Video AutoCAD Tutorial 3D Helix Stairs 5.2 MB

About AutoCAD Tutorial 3D Helix Stairs
Before you make a Helix Stairs 3D objects, you need to specify the width, height and number ofsteps that are intended. As an example I give a wide diameter of 15 stairs with a height of 26 and the number of steps as much as 13 pieces.

AutoCAD Tutorial 3D Helix Stairs

Steps to start is as follows:
- In the top view, the shape of a circle with a diameter of 15, and a transverse line from the center of the circle to the side of the circle.

AutoCAD Tutorial 3D Helix Stairs

- Use the array to form a line that wrapped around the whole circle.

AutoCAD Tutorial 3D Helix Stairs

- After that, using the trim command, cut all the circles and objects such as reserving a piece ofpizza. : D Use the command pedit to form a polyline object.

AutoCAD Tutorial 3D Helix Stairs

- Use the array command again to form an object to circular objects.

AutoCAD Tutorial 3D Helix Stairs

- In the front view and use the command 3dorbit, try to view a 3D look. and reserving one object (the others move vertically by 2). Once all the objects to form vertically, you can create a circle on the bottom of the object triangle.

AutoCAD Tutorial 3D Helix Stairs

- Use extrude commands to form a 3D object into a form.

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