2 House parts on a leveled terrain

[AnkhRea]

Hello,

I am new in this software. I made a leveled terrain (2% slope). I have separated parts on my terrain. For the large part, the house, everything is ok, the floor is on the terrain. But when drawing the walls of the second part of the property which is on the lower terrain, my walls are floating in the sky, approximately 20cm because the 0 level is on the main house. How can I create a new 0 level for the second part of the estate?

Thank you

[PitMan71]

Is the second part connected? part of the same floor, just lower?

[PitMan71]

This might be helpful.

 

[AnkhRea]

6 hours ago, PitMan71 said:

Is the second part connected? part of the same floor, just lower?

No. It is really another small garden house at the end of the terrain

[Mark3D]

6 hours ago, AnkhRea said:

Hello,

I am new in this software. I made a leveled terrain (2% slope). I have separated parts on my terrain. For the large part, the house, everything is ok, the floor is on the terrain. But when drawing the walls of the second part of the property which is on the lower terrain, my walls are floating in the sky, approximately 20cm because the 0 level is on the main house. How can I create a new 0 level for the second part of the estate?

Thank you

I think you just need to put -20cm in the room floor height of the small gardern house

If that does not make sence upload your plan