The most common and most likely answer to this crossword clue is the 7 letter word CARVERS
I've seen this crossword clue in The Daily Telegraph
C
A
R
V
E
R
S
Buddy explains!

The straight part
We know that "such chairs" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case such chairs = carvers.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CARVERS mean?
CARVERS noun- Someone who carves.
- A carving knife.
- A butcher.
- An armchair as part of a set of dining chairs (originally for the person who is to carve the meat).
- A ski with curved edges, allowing smooth turns.