Section and assembly comprising a plurality of such sections

A section for an assembly, said assembly being arranged to be assembled by a plurality of sections put together, wherein said section comprises:

• an elongated structure having a left end and a right end;
• an optical fiber, said optical fiber having a left end and a right end and extending from its left end to its right end in such a way that:
• the left end of the elongated structure and the left end of the optical fiber are located on the same left side of the section;
• and
• the right end of the elongated structure and the right end of the optical fiber are located on the same right side of the section;
• each end of the optical fiber is enclosed in a junction box, the junction box of the respectively right end or left end of the optical fiber of said section being arranged to be assembled with the junction box of the respectively left end or right end of the optical fiber of another similar section in order to allow an optical connection between the optical fibers of two sections.