How brands manufacturers introduce plate classification?

How brands manufacturers introduce plate classification? Label manufacturers introduce label material classification: ( A) Smooth sign: the picture or board face is oily, very smooth. ( 2) Acrylic sign: quality with acrylic - - - - - - - > sign manufacturers introduce classification of signs is how? Sign manufacturers introduce the material classification: (sign A) Smooth sign: the picture or board face is oily, very smooth. ( 2) Acrylic mass of sign: do panel main material with acrylic material quality. ( 3) Luminous material sign: with luminous materials ( We usually say that the neon lights) ( 4) Electrical plate sign: using light-emitting diodes or luminous tube to achieve the performance effect of monochrome or color. ( 5) Metal sign: in the absence of specified board face, with metal as the sign of the main materials and with metal surface or words as identification of the main carrier. Brands manufacturers introduce plate shape classification: ( A) Vertical: the proportion of vertical comparison is long, general finishing were used for the sign. ( 2) Column: tag on the ground of certain fixed structure on the horizontal and the vertical, three-dimensional shape of sign ( 3) Horizontal type: the proportion of transverse comparison is long, the entire surface is used to identify signs, usually in small shops and large buildings can be seen on the walls. ( 4) Tu form, in the structure of the highlight on metope, except on the back of the plane or on both sides of the wall, under the condition of being used for advertising carrier sign on both sides, such as the three sign. ( 5) , roof type: refers to in setting some fixed on the roof of a building structure, and hanging in the above or on the strip shape living cube or illusions of sign.