Computer case modelling
Now work on the places forthe video card, sound card etc.

It is time for the fan startby creating a plane and giving it a shape like that in the picture. After thatextrude it and chamfer some of the border edges.

Then add acylinder and copy the fin several times. Everything else do just like in thepicture

Now place the fans in the places you see at thepicture and create the metal circles which protect the fan.

It is time for the bolts.Place them as in the pictures.
