No titles yet, sorry
what can it be? 
Massive delta?
A delta or cartesian printer since you are posting here. Either the extruder is big and heavy and has a large throughput or it is a clay/paste extruder with large throughput.
chair
A 3D printer thatβs big enough to print out a life size copy of yourself?
Big bed with switchable head for CNC/FDM?
A rail gun?
@Pascal_Paetzold yes! Letβs build rail guns! Lol
Farmbot? 
Big, that is what it is.
itβs an X axis of a huge cartesian pellet printer
