Hospital
Here, another group of allies will be waiting for us, facing the problem of an immortal sniper covered by a machine gunner. We're required to get behind the sniper and shoot him. It's not really that difficult. Be careful, as triplets of enemies will occasionally appear on the other side of the hospital courtyard.
After killing the sniper, the allies will move in and first blow up the blocked passage, then give the machine gunner a grenade.
You'll have to complete the next stage without support. After jumping into the wall opening, immediately go through the left door to the stairs. There, kill a couple of Monoliths. A military helicopter appears, shooting everyone in sight. Several Monoliths will run up the stairs, fleeing from the helicopter. After they're dealt with, grab the machine gun, stand in the doorway, and destroy the helicopter. This should take at most thirty rounds.
That's it, the machine gun is no longer needed.
The rest of the path will lead us to another courtyard, at the end of which another machine gunner is sitting behind a makeshift shield. Besides him, there will be a dozen Monolith soldiers armed with assault rifles in the courtyard.
It's best to hide in the vestibule through which we entered the courtyard. To successfully complete this stage, you only need to hold out for exactly one minute.
After the allies arrive and clear the courtyard, we move forward, behind the machine gun nest. There's a door there, behind which a manhole begins. Before diving in, you can throw away all heavy items (weapons, grenades, 5.45 mm ammo) from your inventory. You won't need them anymore. The path to the Chernobyl Nuclear Power Plant is clear.
Source: stopgame.ru
See also:
Terraria. Bee Armor
To Sparta! Metro 2033 Game.
Mass Equation Problems.