world 
  size 400 
end 

material
 name mymat1
 diffuse 1 1 1 3
 addtexture red_tank
 end

meshbox 
  name box1 
  position 0 -50 0 
  size 20 20 550
  rotation 0
  matref mymat1
end

material
 name mymat2
 diffuse 1 1 1 1
 addtexture water
 end

meshbox
  name box2
  position 0 -40 550
  size 5 5 25
  rotation 0
  matref mymat2
end

material
 name mymat3
 diffuse 1 1 1 1
 addtexture green_tank
 end

meshbox 
  name box3 
  position 0 50 0 
  size 20 20 500
  rotation 0
  matref mymat3

end

material
 name mymat4
 diffuse 1 1 1 1
 addtexture water
 end

meshbox 
  name box4
  position 0 -37 575 
  size 2 2 15
  rotation 0
  matref mymat4
end

box 
  name box5
  position -200 0 0 
  size 10 10 10 
  rotation 0 
end 


box 
  name box6
  position 200 0 0 
  size 10 10 10 
  rotation 0 
end 

box 
  name box7 
  position 0 200 0 
  size 10 10 10 
  rotation 0 
end 


box 
  name box8
  position 0 -200 0 
  size 10 10 10 
  rotation 0 
end 


box 
  name box9
  position -200 200 0 
  size 10 10 10 
  rotation 0 
end 

box 
  name box10
  position 200 200 0 
  size 10 10 10 
  rotation 0 
end 


box 
  name box11
  position -200 -200 0 
  size 10 10 10 
  rotation 0 
end 

box 
  name box12
  position 200 -200 0 
  size 10 10 10 
  rotation 0 
end 


box 
  name box13
  position 100 -200 0 
  size 10 10 10
  rotation 0
end

box 
  name box14
  position -100 -200 0 
  size 10 10 10
  rotation 0
end


box 
  name box15
  position -200 -100 0 
  size 10 10 10
  rotation 0
end

box 
  name box16
  position -100 200 0 
  size 10 10 10
  rotation 0
end


box 
  name box17
  position 100 -200 0 
  size 10 10 10
  rotation 0
end

box 
  name box18
  position 100 200 0 
  size 10 10 10
  rotation 0
end

box 
  name box19
  position 200 100 0 
  size 10 10 10
  rotation 0
end


box 
  name box20
  position 200 -100 0 
  size 10 10 10
  rotation 0
end

box 
  name box21
  position -200 100 0 
  size 10 10 10
  rotation 0
end