Abstract: Mast infrastructure element and support module. Disclosed is an infrastructure element (1) including a mast (2) capable of receiving at least one telecommunication antenna (20), and at least one support module (3) which is closed at the top and capable of receiving electrical equipment (E) within it permanently, the mast (2) being fastened onto the support module (3) without passing through it vertically, and at least one non-supporting accessory module (4,5) capable of receiving electrical equipment (E), the accessory module (4,5) being joined laterally to the support module (3).

Abstract: A modular mast (1) intended to be fixed to a bearing element and to accommodate at least one telecommunication antenna includes at least two sections (2 and 3 or 3 and 4) assembled in the extension of one another by respective ends, and one of the sections (2, 3 or 4) having, at its end assembled with the other section (2, 3 or 4), at least one cutout (10) and the latter section having at least one tooth (11) coming axially to bear in the bottom (17) of the cutout (10). At least one seal (15) is present between an edge of the cutout (10) and an adjacent edge of the tooth (11). A plurality of securing plates (12) link the ends of the sections (2 and 3 or 3 and 4) internally therein.

Abstract: A modular foundation including plurality of prefabricated concrete modules defining an upper layer of modules including at least one internal passage opening onto at least its upper and lower faces, at least one lower layer of modules on which the upper layer at least partially rests, including at least one internal passage opening onto at least one of its sides and onto at least its upper face, this internal passage communicating at the level of the interface between the upper layer and the lower layer(s) with the internal passage of the upper layer in such a manner as to form at least one global internal passage in the foundation opening onto at least one side and onto at least the upper face of the foundation.