Prefabs are just models created with the Radiant editor just the same as basic architechture.
The brushes and patches can be grouped as entities to be used later on in an existing map.
Simply create a subfolder in Q3A's baseq3 directory and name it "prefabs".  In Radiant you 
can then load these models via the edit menu and place them wherever you please.  You 
can even resize or stretch them to create interesting effects within your environment.  Feel
free to download any of these to your prefabs folder and try them out.  All I ask is that if you
do use them for a published map, please give me the credit in your text file.  That's it !!!!!!

Remember that these models may or may not use native textures.  You'll 
have to apply the textures after the model has been positioned in your map.

 a basic column
column 8k



    

chinese roof
roofcenter 75k
roofbase 50k
endroof 8k
endrooflip 54k
endrooftop 21k

chinese lantern
lampbase 8k
lamptop 6k
lamp 16k

    

 chinese dragon
dragonhead 64k
dragonneck 24k
dragonbody 110k

    

 chinese lamp
lanternbase 8k
lanternplate 6k
lanterntop 5k
lamp 16k
    

 pentagram platform
pentagram 7k



    

toy jets
jet 23k



    

 statue of shiva
shiva 100k



    

 skeleton cage
cage 14k
    

 cauldron wall torch
cauldron 19k
    

 freak torch
horntorch 5k
    

 skeleton cage 2
cage2 6k
    

 Mushroom pack
littlemr 2.96kb
smallmr 2.78kb
medmr 3.19kb
bigmr 3.41kb

Cool Column
funcolumn 19.2kb 


    

Fun Floor (bobs)
funfloor 75kb


    

Crystal
crystal 14.2kb


    

Easter Island Head
head.zip 3kb 

Street Lamp
streetlamp.zip 3kb 

Ceiling Fan
    fan.zip 3kb 

Space Transport
    spacetransport.zip 6kb 

 Goth Transport
    gothtransport.zip 6kb 

Cool Column2
    coolcolumn2.zip 7kb  

Claw Hammer
    hammer.zip 2kb  

Spiral Staircase
    spiral.zip 5kb  

Launch Gun
    gun.zip 7kb 

Furniture
    furniture.zip 4kb  

Mountain Bike
        bike.zip 9kb   

Space Rocket
           rocket.zip 2kb