... , theft etc.Wind dust network type:Single-peak type (monomer) forming width of 250mm-500mm between ... Bimodal (two-body) formed between 400mm-600mm width, peak height of 50mm-100mm, within 6 meters in ... type (triplets) forming width 810mm, 910mm two, the peak height 50mm-80mm, 6 meters in length can be ... structure farther away, the worse the wind effect), peak height 7.5cm best wind, this wind tunnel test ...