buildMultiTank (complete/revamped)

turtle.up()
turtle.placeDown()
 for t=1,4 do
  for w=1,11 do
   turtle.forward()
   turtle.placeDown()
  end
 turtle.turnRight()
 end
turtle.forward()
turtle.turnRight()
turtle.forward()
turtle.down()
turtle.turnLeft()

r=1
a=11
for f=1,5 do
 a=a-1
 for k=1,4 do
  for v=1,a do
   turtle.forward()
   turtle.turnRight()
   turtle.turnRight()
   turtle.place()
   turtle.turnLeft()
   turtle.turnLeft()
   if r<16 and turtle.getItemCount(r)<1 then
    r=r+1
    turtle.select(r)
   end
   if r==16 and turtle.getItemCount(r)<1 then
    for p=1,100000 do
     print "I am out of Items."
    end
   end
  end
  if turtle.detect() then
   turtle.turnRight()
  end
 end
end
turtle.up()
turtle.placeDown()
print "The floor has been made."
turtle.turnLeft()
for f=1,6 do
 turtle.forward()
end
turtle.turnLeft()
for y=1,5 do
 turtle.forward()
end
turtle.turnLeft()
turtle.turnLeft()
r=3
turtle.select(r)
for u=1,11 do
 turtle.up()
 turtle.placeDown()
 for t=1,4 do
  for w=1,11 do
   turtle.forward()
   turtle.placeDown()
   if r<16 and turtle.getItemCount(r)<1 then
    r=r+1
    turtle.select(r)
   end
   if r==16 and turtle.getItemCount(r)<1 then
    for p=1,100000 do
     print "I am out of Items."
    end
   end
  end
  turtle.turnRight()
 end
end
turtle.forward()
turtle.turnRight()
turtle.forward()
turtle.down()
turtle.turnLeft()
a=11
for f=1,5 do
 a=a-1
 for k=1,4 do
  for v=1,a do
   turtle.forward()
   turtle.turnRight()
   turtle.turnRight()
   turtle.place()
   turtle.turnLeft()
   turtle.turnLeft()
   if r<16 and turtle.getItemCount(r)<1 then
    r=r+1
    turtle.select(r)
   end
   if r==16 and turtle.getItemCount(r)<1 then
    for p=1,100000 do
     print "I am out of Items."
    end
   end
  end
  turtle.turnRight()
 end
end
turtle.up()
turtle.placeDown()
turtle.turnLeft()
for f=1,6 do
 turtle.forward()
end
turtle.turnLeft()
for f=1,6 do
 turtle.forward()
end
for d=1,12 do
 turtle.down()
end
for e=1,100000 do
 print "The Tank has been made."
end