... strength 3)weather resistance 4)easy to maintain and install (1) Standard size: width1220mmxlenth2440xthickness3mm width ... strengt , Stain resistance,Light weight,durable (6)Panel total thickness:3mm(interior,polyester or PVDF) 4mm ... and exterior decoration of exhibitions,salons,store,office, blank,hotels,and,restaurant Dske and shelf for exhibition aluminum curtain wall panel ...