The stairs got secured with fences, holes got fixed and helipad added.
After simply add the name of this resource to your server.cfg
resource section.
altv-os-map-PrisonOutdoor
Then simply clone this repository into your main server resources folder.
cd resources
git clone https://github.com/ThomasMarangoni/altv-os-map-PrisonOutdoor
You can find an Imgur Album with multiple pictures here: https://imgur.com/gallery/v5UsK2A