I made a 4Ć3 door. The bottom double piston extender with the block storage uses the latest one block wide 3Ć3 door's base. Slightly altered so as to put two of them together. Everything above floor level is one block wide.
I made a 4Ć3 door. The bottom double piston extender with the block storage uses the latest one block wide 3Ć3 door's base. Slightly altered so as to put two of them together. Everything above floor level is one block wide.