"Stalin" was built in the 50s of the last century. These are durable houses built for many decades. But the interior decoration of the apartments is poor. During the overhaul in the "Stalin" will have to change the wooden windows to plastic, install new wiring, align the walls and ceiling, restore the floors. You can see how the apartments have changed, in the photo before and after work. You can use complete Knauf systems.
The kitchen is the place where the whole family gathers. Repair depends on the condition of the room. With a major overhaul, they make replacement of windows, doors, lay tiles, insulate floors.
If the kitchen is in good condition, then you can change the furniture, stove and decorate the room.
When repairing the bathroom, the old tiles are removed, replacing it with modern tiles. Install new plumbing.
Similar principles are followed in the arrangement of the toilet.
Repair of living rooms depends on the taste preferences of the owner.
Pastel colors in the corridor will give it a calm look.
Overhaul of the "Stalin" will transform the apartment, turn it into a place where you want to return.