Section 19
SEC. 19. The Philippine Government shall have the privilege, without compensation, of using the poles of the grantee for the purpose of installing, maintaining, and operating telegraph lines, and the municipalities shall have the privilege, without compensation, of using the poles of the grantee to install, maintain and operate a police telephone and fire alarm system; but the wires of such telegraph lines or fire alarm system shall be placed and strung in such manner as to cause no interference with or damage to the wires of the telephone service of the grantee.