In which program can I make a 3D modeling of a room in detail?

Question

Design

Greetings.
We need a program for modeling a car service room, a balcony, a shop, a room, etc. It is desirable that it be quite easy to learn - you had to sit on it for a week or sign up for some courses. In general, tell me such programs for both beginners and professionals (if possible, separate these tools in your answers so that it is clear which program is for which level).

spoiler

Видел в YouTube вот такой скриншот какой-то программы и на нем указаны размеры.

Answer 1

If I'm not mistaken, this is Sketch UP in the screenshot. Once upon a time I used it to create my sketch of a game table. The program is not difficult. After 30 minutes, I calmly figured out where what ...

my creation... xs why, but let it be...