Aluminum truss

　　Alloy :6601 or 6063

　　Length :1m，2m，3m，4m

　　small spec :50mm*150mm/200mm*200mm/250mm*250mm

　　middle spec :300mm*300mm/350mm*350mm/400mm*400mm

　　main tube:50mmx3mm

　　brace tube:25mmx2mm

　　total loading :350kgs

　　Spigot triangular truss usually used for set up samll exhibition booth , Like the size 6x3x6m booth . Also could used for heavy-duty truss system roof .

　　we can make as per buyer's request .