Folding chair, a lightweight, stackable seat, not only easy to move, but also saves space. Originally used for military purposes. It is often used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places. Metal folding chair needs to be wiped down with a cloth dampened in a mild cleaner and then wiped dry with a clean cloth. Pay attention to moisture. If it’s just general outdoor air humidity, you can