... radiation 3.Hard pressed extruded aluminum & PVC cover 6m Aluminium Tent Sizes available: span width /meave height /mRidge height ... 3mm8)Maximum Tent Length : No Limit Frame material:1) Framework material: hard pressed extruded aluminum alloy F27(6005/T6).2 ... , Lighting Applications:Party tent, wedding tent, event tent, marquee, aluminium tent, exhibition tent, banquet tent, PVC tent, promotion tent, ...