Triangle Traffic Sign 1,Specification:Side Length 70cm,90cm 110cm etc 2,CE certificate ] Triangle Traffic Sign 1, Specification:Side Length 70cm,90cm 110cm etc2, Meterial:Type of reflective sheeting :High Intensity Grade Reflective Sheeting, Engineering Grade Reflective Sheeting.Thickness of aluminum board: 1.5mm, 2.0mm,2.5mm.3mmReflective sheeting traffic signs we can make it according to your ...