The formation of upper and lower interference air flow on the inside of the wall to achieve the effect of strong wind outside, weak wind inside, small wind outside, and no wind inside, so as to prevent the flying of dust

The wind shield wall is a wind and dust suppression wall with a certain geometric shape, opening rate and different hole shape combination according to the results of the on-site environmental wind tunnel experiment, so that when the circulating air (strong wind) passes through the wall from the outside, the upper and lower interference air flow will be formed on the inside of the wall to achieve the effect of strong wind outside, weak wind inside, small wind outside and no wind inside. To prevent dust flying. This technology is in a new position in China. The windproof and dust suppression wall is composed of three parts: independent foundation, steel structure support and windproof plate.