> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/hb-radiance-primer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/hb-radiance-primer/components/1_modifiers/exterior_modifier_subset.md).

# Exterior Modifier Subset

![](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-48c69b70e90e21afcb757ea522ce626843990ec4%2FExterior_Modifier_Subset.png?alt=media)

![](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-6417c8605103f0d2fe69a92fe0fd4e37cf5da33e%2FExterior_Modifier_Subset.png?alt=media) - [\[source code\]](https://github.com/ladybug-tools/honeybee-grasshopper-radiance/blob/master/honeybee_grasshopper_radiance/src//HB%20Exterior%20Modifier%20Subset.py)

Create a list of exterior modifiers that can be used to edit or create a ModifierSet object.

### Inputs

* #### exterior\_wall

A modifier object for exterior walls (or text for the identifier of the modifier within the library).

* #### exterior\_roof

A modifier object for exterior roofs (or text for the identifier of the modifier within the library).

* #### exposed\_floor

A modifier object for exposed floors (or text for the identifier of the modifier within the library).

### Outputs

* #### exterior\_set

A list of exterior modifiers that can be used to edit or create a ModifierSet object.