noun 다운로드 🔗공유 상인방 A horizontal structural beam spanning an opening, such as between the uprights of a door or a window, and which supports the wall above. Examples : "The heavy stone lintels above the school's entrance doors kept the brick wall from collapsing. " 학교 입구 문 위의 무거운 돌 상인방은 벽돌 벽이 무너지는 것을 막았습니다. architecture building material structure AI와 채팅어휘 게임독해 연습