Medium Duty Spigot truss

Name: square spigot truss
Item No.: GS-TRT400
Product Description:
Size: 400*400/3MM
Thickness,main tube:50*3mm
Brace is 25*2mm,the normal length for one pc is 1M-4M,it can be stretched to 14m withmax load 475kg. It can be stretch to 14m
Size: 500*500/3M
Size: 500*600/M
Size: 450*450/3M