Seems to be well-organised and realistic. You just need to make sure that you cover the sky/empty space with something suitable and add a couple of unique, effective machinery. Also, make sure that you provide hidden guns, well-connected vents.
However, are you a jailbreak player? Because I personally never seen you in the server; a good designer need have high knowledge of the gameplay, you need to put your self in multiple situations, whether as a CT- checking the all the possibilities of the factors which might allow the prisoners to rebel. After all, the most vital element of a map design is the balance and stability in which I assume you know that