Unfortunatly the Original File has a lot of shells and holes at the inside of the model.
I removed the shelles and filled the holes, to save material and a lot of time while printing!
Also made a better version for 200x200x200 printers!
The two parts have alliging holes and connecotr pins so you can place the two parts perfectly alligned.
You need 3 Connectors printed for the two part version.
You can also use 3 Ø8mmx20mm steel rods.
The bottom part can be printed without Support.
the top part needs support