궁금한게 왜 장판대신 데코타일 깔려구 하세여??전 데코타일 안방만 오년전에 깔았는데 일이년 지나면 틈새벌어져요 데코타일깔았다구 한사람치구 일이년뒤애 틈새안벌어졌단 사람못봤는데.. 견적으로봤을때도 데코타일이 장판보다 저렴하던대..