folding chair with tubular metal frame
A lightweight, stackable chair with a metal tube frame, often used in schools, community centers, and event halls.
Folding chairs were lined up in the venue.
I folded up the folding chairs and put them away in the storeroom.
Standard kanji-katakana spelling.
All-katakana spelling, common in informal writing.
From パイプ (pipe) + 椅子 (chair), referring to the tubular metal frame.