Multiple Drone Flight Control Center

[Renegade007]

Hi, I've just come across a rival with 5 Drone Flight Control Centers.
Is this possible and what are the benefits????

[Tito89]

possible, defence buildings can have 5 copies on the one base, they have very long range and good defence.

[Renegade007]

possible, defence buildings can have 5 copies on the one base, they have very long range and good defence.
Thanks Tito, question answered.