Importing age to Blender - how?

Hello again 
I was trying to find out the textures, but noone replied and I was not able to do it myself. Today someone gave me advice, that I can import age that is already made (for example on of the fan ages, Sonavio) and I can study textures on it in Blender. Can anyone pls tell me how to import an age to blender? Thanks...

I was trying to find out the textures, but noone replied and I was not able to do it myself. Today someone gave me advice, that I can import age that is already made (for example on of the fan ages, Sonavio) and I can study textures on it in Blender. Can anyone pls tell me how to import an age to blender? Thanks...