A frame support comprising: a sleeve comprising: a main portion having an opening for receiving a chord ; and a fin extending outward from the main portion ; and a strut end piece for a strut , the strut end piece for connecting the strut with the fin of the sleeve , the strut end piece comprising: an engagement portion which is able to engage with the strut ; a first strut end piece upper leg extending from the engagement portion ; a second strut end piece upper leg extending from the engagement portion , the ends of the first strut end piece upper leg and the second strut end piece upper leg curving or angled outwards, the first and second strut end piece upper legs , being able to engage with the fin of the sleeve ; wherein the engagement portion comprises bottom legs which are able to fit into the strut , each of the bottom legs having a screw boss or fastener hole in the extrusion direction, wherein the strut end piece is connectable to the strut using a fastener extending through the strut in the bottom legs , wherein the strut end piece is a one piece metal extrusion having a circle size that allows the strut end piece to be extruded on a 10 inch (0.254m) diameter extrusion press, and wherein the strut end piece is separate and distinct from the strut . a sleeve comprising: a main portion having an opening for receiving a chord ; and a fin extending outward from the main portion ; and a main portion having an opening for receiving a chord ; and a fin extending outward from the main portion ; and a strut end piece for a strut , the strut end piece for connecting the strut with the fin of the sleeve , the strut end piece comprising: an engagement portion which is able to engage with the strut ; a first strut end piece upper leg extending from the engagement portion ; a second strut end piece upper leg extending from the engagement portion , the ends of the first strut end piece upper leg and the second strut end piece upper leg curving or angled outwards, the first and second strut end piece upper legs , being able to engage with the fin of the sleeve ; wherein the engagement portion comprises bottom legs which are able to fit into the strut , each of the bottom legs having a screw boss or fastener hole in the extrusion direction, wherein the strut end piece is connectable to the strut using a fastener extending through the strut in the bottom legs , wherein the strut end piece is a one piece metal extrusion having a circle size that allows the strut end piece to be extruded on a 10 inch (0.254m) diameter extrusion press, and wherein the strut end piece is separate and distinct from the strut . an engagement portion which is able to engage with the strut ; a first strut end piece upper leg extending from the engagement portion ; a second strut end piece upper leg extending from the engagement portion , the ends of the first strut end piece upper leg and the second strut end piece upper leg curving or angled outwards, the first and second strut end piece upper legs , being able to engage with the fin of the sleeve ; wherein the engagement portion comprises bottom legs which are able to fit into the strut , each of the bottom legs having a screw boss or fastener hole in the extrusion direction, wherein the strut end piece is connectable to the strut using a fastener extending through the strut in the bottom legs , wherein the strut end piece is a one piece metal extrusion having a circle size that allows the strut end piece to be extruded on a 10 inch (0.254m) diameter extrusion press, and wherein the strut end piece is separate and distinct from the strut . <EOS>