20. The sign dimensions must be as follows:(1) rectangular signs: 300 mm × 375 mm;
(2) square and diamond-shaped signs: 300 mm × 300 mm.
Despite subparagraph 1 of the first paragraph, the dimensions of D-290-D and D-290-G signs may not be less than 150 mm × 450 mm.
Despite subparagraph 1 of the first paragraph, the dimensions of the P-130-58 sign may not be less than 300 mm × 600 mm.
Despite subparagraph 2 of the first paragraph, the dimensions of P-10, D-10-1 and D-50-1 signs may not be less than 450 mm × 450 mm.
The dimensions of signs and the symbols and legend displayed on them may be greater than the dimensions prescribed in the first paragraph provided that the dimensions remain in proportion to each other.
O.C. 1222-2004, s. 20; O.C. 936-2009, s. 5.