in a simple way see (image 1 ) that showing name of layer syntax that should be in your Autocad files you send it to us and sure to get your result you are looking for
Image 1 Door Syntax
The method of drawing the borders of the door must be in the same way (image 2) and all the doors are placed inside the common layer in height, if all of them are of the same height, one layer comprising all the doors is sufficient (image 3).
If the doors are of different heights, layers must be made for each common group at the same height on each floor