brick or metal structure connected to a roof vertical or slanted sides top of the chimney is wider than the base a flue or opening at the top of the chimney a smoke stack at the top of the chimney a cap or spark arrestor at the top of the chimney
chimney which has brick or metal structure chimney which has connected to a roof chimney which has vertical or slanted sides chimney which has top of the chimney is wider than the base chimney which is a flue or opening at the top of the chimney chimney which is a smoke stack at the top of the chimney chimney which is a cap or spark arrestor at the top of the chimney