You may have just bought the game and thought too yourself "Man that armor looks super cool where do I get it!?" Well, then this guide is for you!

First you want to load up your save and head into the Scrap Quarter. From there Head straight north and enter the green transition square that has the sign that says "Machine Factory."
Upon entering this square you'll see a new area named "Machine Factory" has appeared on the map, go to it and enter.

Make sure it's daytime when you enter since at night the guard won't let you enter. From the guard at the entrance walk straight north then when you see two warehouses, one being open on the left and one closed in front of you and a man working on a truck in between them, Head to the left warehouse and enter

go up to the man named "Armen Poverian" you'll see him wondering around the armor.

Talk to him about the armor and he'll offer to sell it too you for 45 thousand rubles, you can haggle the price down to about 30 thousand if you have a high enough barter or speech skill. You can also talk to him about buying some weapons and and upgrading the armor. He also gives you a location to pick up extra armor modules and upgrades.

If your looking for a decent guide on how to get the money for the the armor early
or some general game play tips I recommend you take a look at "Basic Information/Walkthrough/Achievement/Hints" by gv1nPin
https://gtm.you1.cn/sharedfiles/filedetails/?id=2555741392

https://www.youtube.com/watch?v=4YFQ9lFicBg