... stylesFunction/usage: applied in various fields (farming, housing, advertising, construction, etc)Grade: Common, Corona Treated, Anti-Static, Conductive, UV ... such as corrugated paper, wood board, etc. 2 Turnover box: to avoid damages from electrostatic, conductive PP hollow sheet ... used as advertising board, show board, brand mark, light box board, sign board, warning signs etc. 4 Industry Use: ...