Aluminum bolt truss delivery to Hainan province,use square bolt truss 450*450mm as beam,520*760mm as pillar,details pls see below For truss: Main tube...
Layer truss 20*4*H8m ,delivery to Hunan,china province on May 17th,(2m pole:Ø48*3mm,1.952m beam:Ø48*2.5mm,2.425m corner beam:Ø48*2.75mm,0.35m M38 ......