Number, Size of Design Representation and Specimen

What are requirements for the number, size of design representation and specimen?           

1. The application shall be accompanied by the following:

i.       if the industrial design is two-dimensional, by four graphic representations or four drawings or tracings; or

ii.      if the industrial design is three-dimensional, by four graphic representations or four drawings or tracings of each of the different sides of the industrial design;  and

iii.     a printing block or printing blocks of such dimensions of which shall not exceed 17 cm x 26,2 cm.

2. A specimen shall be of a size not exceeding 20 cm x 20 cm x 20 cm.  No graphic representation, drawing or tracing of the industrial  design shall exceed 10 centimeters x 20 centimeters.  Such representations, drawings or tracings, shall be affixed on four sheets of cardboard of A4 size. Drawings and tracings shall be in black ink.