Rapidly deployable temporary modular structures and component elements thereof

Abstract From the Canadian patent

Modular structural components and structural connections including chords and forming strips. Each chord has a generally elongated square main body of four main walls surrounding a central bore and having a T-slot structure adapted to accept a bolt type fastener extending along each exterior main surface. Each forming strip is an elongated plate formed into strip segments oriented at right angles to each other and forming a W-shaped corner region a face region , with a bolt hole and an attachment region each region forming a mating , bearing surface with a surface of a chord.