Product Name：GH S-X30S / GH S-Y40S

Product Readme ：   Great Hut Screw Multi-purpose truss is fixed by the bolts , and that is different connet way from the conical coupler truss.

     S-X30S is the SQUARE screw truss, and its section size is 300X300, and used the 6061-T6 aluminium alloy, the main tube is Φ50X2mm , the brace is Φ25X2mm .

      S-Y40S is the SQUARE screw truss, and its section size is 400X400, and used the 6061-T6 aluminium alloy, the main tube is Φ50X3mm , the brace is Φ25X2mm .