Does the southeast and northwest orientation in Feng Shui layout refer to the whole house or a single room?

Hello!

Then the peach blossom location (quicksand) is also a different location due north. If the direction of the gate is not due south, it means the northwest direction of the whole house. There is a problem of direction measurement. The peach blossom with the south gate is located in the northwest.

Only on behalf of personal views, don't spray if you don't like it, thank you.