4Game

Room 203 (key ~22,000 Roubles):
– 1 x Red keycard spawn
– 1 x Medbag SMU06
– 1 x Medcase
– 1 x Weapon spawn (AR)
– 1 x Loose loot (meds, money)
– 1 x Weapon box (5×2)
– 1 x Toolbox
– 1 x Sport bag

Room 216 (key ~170,000 Roubles):
– 1 x Weapon box (5×2)
– 1 x Weapon box (4×4)
– 2 x Grenade box
– 1 x Weapon spawn M4A1
– Loose loot (computer parts,
meds, loaded M4A1
magazines)
– 1 x LEDX spawn

Room 221 (key ~55,000 Roubles):
– 1 x Weapon box (6×3)
– Loose loot (Money)
– 1 x Weapon spawn (M4A1,
M1A)
– Room 218 via balcony:
– 1 x Red keycard spawn
– 2 x Weapon cabinet
– 1 x Weapon spawn (RSASS)
– Loose loot (money, food,
ammo)
– Room 222 via balcony:
– 1 x Weapon Spawn (AKM,
Vepr KM, SV-98…)
– 1 x Medbag SMU06
– Loose loot (Money)

Room 301 (key ~115,000 Roubles):
– Loose loot
– 1 x Graphics card spawn
– 1 x LEDX spawn on the white
crates
– Room 304 via balcony:
– 1 x Weapon box (5×5)
– 2 x PC
– Loose loot (computer parts)
– 1 x Weapon spawn (SV-98)
– 2 x LEDX spawn on the table
next to the computer

Room 306 (key ~37,000 Roubles)
– Loose loot (money, meds)
– 2 x dead scav
– 1 x Weapon spawn (M4A1)

The key's cost in total is ~400,000 Roubles. Hope i can help someone with this. There are possibly some other rooms too so if you have improvements then tell me!