How to get to the weapon machines in Southern Shelf - Bay marauder city?

According to the map, there are two weapon shop machines right next to me:

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But I cannot find either. I need to clear my inventory and sell some items. How to get to them?


Solution 1:

They're upstairs inside of a room where the boss Midge-Mong spawns. The entrance is on that diagonal section of thick wall on your map above the yellow arrow. If you haven't accepted or completed the mission Symbiosis I don't think you'll have access to this room.

Entrance to room with vending machines in Southern Shelf - Bay