You can refer to the seats in a place as the seating. (某地的) 座席
noun [不可数名词] 就座；座位数
The stadium has been fitted with seating for over eighty thousand spectators. 这个体育场装了八万多观众座席。
verb [vt. 及物动词] 为……领座；为……提供座位（seat 的 ing 形式）
They retrofitted the plane with improved seating. 他们在飞机上安装了经过改良的座椅。
