Coaster construction site is huge. It seems that 3 cranes are working on the foundation right now:
(Source https://epfriends.de/index.php?thread/1129-voltron-coaster-und-kroatien-diskussion/&pageNo=117)
This is very intresting. some people believe ther could be a vertical launch as drawn here:
(Source https://coasterfriends.de/freizeitparkforum/index.php?threads/2023-neuheit-voltron-neue-achterbahn-im-neuen-themenbereich-kroatien-europa-park.14261/page-38)
But in the construction videos from the park, there is something different shown i think they missed to blur (its only visiblie in one shot). This looks more like an vertical lift inside a tower and launch track out of the lift.
(Source: https://www.veejoy.de/de/serien/o-die-baudokumentation/story-design-und-deko)