Spanish to English Tech/Engineering Construction / Civil Engineering Conveyor belt assembly

Would appreciate any help. Cannot find this translation anywhere.

Los CUELGUES, used as a noun. In this case, talking about installing conveyors at a construction project. Here are three consecutive lines that use the term:

En caso de existir estructura portante se fijan "los cuelgues" (se fabrican en la obra con máquinas específicas).
Los "cuelgues" se fabrican a partir de estructuras tubulares.
Sobre los "cuelgues" se colocan vigas transversales o traviesas donde se apoyará el transportador.

And the only other instance is referring to the machine to make them:

Prensa hidráulica para cuelgues (Banco de fabricación de “cuelgues”).

Thank you!