P.R. Laws tit. 9, § 52b
(a) In industrial districts or non-zoning areas with an authorized industrial use, the installation of the following signs shall be permitted, provided that they comply with the provisions established in §§ 51—51 l of this title and those in this section.
(b) The installation of one (1) or more signs shall be permitted, in the desired proportion and amount, provided that they do not exceed the maximum size permitted in the district.
(c) The installation of signs, as provided hereinbefore, shall be permitted on each lot, building or premise with a main use, and may be installed parallel or perpendicular to a public road.
(d) Signs installed on a building frontage, pursuant to the following: —
(1) Size. — The size of the sign to be installed shall comply with the provisions of § 52a of this title.
(2) Illumination. — The signs may have fixed illumination.
(3) Situation and location. — The signs shall be placed flat against the structure of any of the building frontages. Signs may be placed flat against the general body of a marquee, parallel to a public road, and shall not extend beyond the general body of the marquee or beyond the upper level of their roof.
(e) Signs installed on the ground pursuant to the following: —
(1) Any sign installed on the ground in lots where there is a vacant structure, or on vacant lots in industrial districts or non-zoning areas with an authorized industrial use, shall comply with the requisites established in § 52a of this title and those in this section.
History —Dec. 22, 1999, No. 355, § 19; Sept. 2, 2000, No. 336, § 5.