Why? They're state of the art:
digital projection, SURROUND sound.
The Big Bang Theory Season 2, Episode 14
JON: We'll SURROUND the city.
Game of Thrones Season 8, Episode 4
into our country,
where we could SURROUND him and kill him.
Game of Thrones Season 3, Episode 3
Spread out. Surround the hut and move in.
Game of Thrones Season 3, Episode 9
Velasco, Solana, come with me.
The rest, SURROUND the house.
Money Heist Season 3, Episode 8