Breaking down a partition, how to do it?

Do you want to save space or remodel the space of your home? Breaking a partition is THE solution! But these works are not trivial...  And when you don't know anything about it, the consequences can quickly turn out to be disastrous! So here's how to break down a wall in four steps! 1. Analyze the nature of the wall 2. Protect the floor and furniture 3. Take security measures 4. Attack the bulkhead