marmoset using environemt maps or the nreal engine 5

I am blocking out the shipping container with basic blocks Unreal Engine 5.into the scene .

Based on this evaluation, I believe that this scene will fit better within the game engine.

i am evaluate a quick depth feild test.

I decided this based on couldnt get environemt map to fit the marmoset scene .

i would like to expand on building a bigger ship yard 3d scene

link to my scene

https://www.youtube.com/watch?v=8LnIRcUxodU