# Building Obj::AsBuilding()

[Family: Obj](/imperivm/en/CKS/familias/obj/)

## Exact signature

```text
Building Obj::AsBuilding()
```

## Description

Returns a Building reference when the object has a compatible building category.

## Parameters and return type

**Return type:** `Building`

The member is called on an object. Its receiver is not repeated among this signature’s arguments.

This signature takes no additional arguments.

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