Extruded tubular section in aluminium alloy for floors and scaffolding and sheet structures formed with these sections

摘要

The section 10 has a section with a polygonal form and substantially flat and parallel base 16 and top surface 26; the side walls have a substantially vertical first section 18, 20 and an oblique section 12, 24; a pair of coupling means 28, 32, 30, 34 protrudes from at least one side. The structure 50, 60 comprises several sections arranged side by side and integral with one another along the longitudinal sides by means of lateral couplings and fixings. It may or may not be completed with a concrete casting 62 incorporating a metal reinforcement mesh. It is usable in building for housing, infrastructures and industry, in naval constructions, etc. IMAGE