---
title: ChairBackType.missing
framework: roomplan
role: symbol
role_heading: Case
path: roomplan/chairbacktype/missing
---

# ChairBackType.missing

A type of chair that has no back.

## Declaration

```swift
case missing
```

## See Also

### Choosing a chair back type

- [ChairBackType.existing](roomplan/chairbacktype/existing.md)