This tutorial teaches you the method the prepare the plan to make a 3D model and shows the application of to commands like FILTER , PURGE , FILL etc. \r<br>\r<br>You can download the 2D drawing from the following link :\r<br>\r<br>\r<br>\r<br>CLICK ON THE FOLLOWING LINK TO GET ALL VIDEOS OF THIS TUTORIAL\r<br>\r<br>\r<br>You can follow me on facebook by liking my facebook page \r<br>\r<br>\r<br>Please feel free to visit my web site