Location and keypad code for Railway Maintenance Facility in Zaton of Stalker 2.
Location
Railway Maintenance Facility is located in the Zaton, right on top of Swamps in right down corner of the map.
It's a stand alone building in far left of the railway area.
Code
Type 2468 and press enter.
Reward
Ammo and health drinks in a safe and PSZ-5I Hawk gear.