Related Clues:
- 4-Down may be stored under them
- Installs, as a new senator
- Some addenda in research papers
- Washington posts, say
- Stock exchange memberships
- Chairs and benches
- Bistro fixtures
- Flat-topped pieces of furniture (which can be turned?)
- Holds, as a Hummer
- Unstable lab set used by the mathematicians
- Settings' settings
- Some are first-class
- Accommodates for a show
- Spots for parking it
- They're taken at banquets