... radiation 3.Hard pressed extruded aluminum & PVC cover 8x50m Waterproof Party Marquee Sizes available: span width /meave height /mRidge height /mBay spacing ... and sidewall, Floor system, Weight plate, Lighting Applications:Party tent, wedding tent, event tent, marquee, aluminium tent, exhibition tent, banquet tent, PVC ... with expansion screw or anchor or loading system 8x50m Waterproof Party Marquee