Hey Lovatto,
i hope this is an option in the future.
Building System. each coverpoint which is captured can be protectect, if player captured a coverpoint / flag then they have some points like 1500 points to build barricades, ammo box , heal box, spawn points for new player or for dead players.
the placed items bust be build with pressing E Key
https://squad.gamepedia.com/Deployables