T-slot structural framing: Difference between revisions

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[[[[File:T-SLOT 1964.png|thumb|T-Slot extrusion is not invented by 80/20 inc, its design can be found in a 1964 patent]]]]
{{more citations needed |date= April 2022}}
[[[[File:T-SLOT 1964.png|thumb|T-Slot extrusion is not invented by 80/20 inc, its design can be found in a 1964 patent]]]]
[[Image:8020-Fractional-Profiles-1.svg|right|thumb|Cross-section of 80/20 T-slotted profiles, 10 and 15 series]]
[[Image:Extruded_aluminium_section_x3.jpg|right|thumb|Examples of T-slotted profiles]]