Structural element e.g. formwork panel, for constructing wall, has opening and cavity of groove forming housing for attached longitudinal element, and transverse section of groove having variable dimensions along longitudinal direction

摘要

The element has a monoblock with a parallelepiped shape, and including a front surface (2), a rear surface (3) and a side surface (4) with a groove (8) for receiving an attached longitudinal element (9) i.e. electric cable. The groove emerges from the structural element, and includes a longitudinal opening (10) and a cavity (11) forming a housing for the longitudinal element. The groove has a transverse section with variable dimensions along a longitudinal direction of the groove. The transverse section has a variable geometry along a longitudinal direction of a recess.