chair seating; chair seat
Refers to seating with chairs, as opposed to sitting on the floor (e.g., tatami). Also used for an individual chair seat in a venue.
This restaurant has chair seating and tatami seating.
The chair seats at the concert venue are already full.
席 is a general word for seat; 椅子席 specifies a chair seat.
Standard kanji spelling.
Common katakana variant, often seen in signs and casual writing.
Compound of 椅子 (chair) and 席 (seat).