Sistema de cerchas para el empanelado del techo o de la fachada de una construccion que comprenda una cerca de dicho sistema de cerchas incluye por lo menos un segmento de cercha, cada uno de dichos segmentos de cercha comprende un primer elemento alargados estan interconectados a intervalos mediante una serie de ensambles de cubrejuntas; metodo para proporcionar un techado.

摘要

A truss system for roofing a building; a truss of said truss system including at least one truss segment; each said truss segment comprising a first elongate element and a second elongate element; said first and second elongate elements interconnected at intervals by a series of fish-plate assemblies; said fish-plate assemblies arranged in sliding engagement with respective extruded fish-plate channels of said first and second elongate elements.