Improvements introduced in the construction of landings for hydrotechnical works (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the construction of trellises for hydro-technical works, comprising bars maintained by braces or braces, characterized in that the braces are constituted by large combs, the bars being fixed downstream, between the teeth of the combs. (Machine-translation by Google Translate, not legally binding)