Set of coordinates for room gatea(top part)

How to set coordinates of room gatea? I set height on 100 in mapsystem.bb but its not changed

![Image](https://github.com/user-attachments/assets/6713a76e-c109-4576-8bc0-0bb311461e54)
<img width="850" height="172" alt="Image" src="https://github.com/user-attachments/assets/b1b352c3-dfec-4152-93df-beb946334641" />