This article studies the characteristics of the coefficient of resistance of skylight Ventilation under the action of outdoor wind force.

本文研究了室外风作用下，天窗排风阻力系数的特性。

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Compared with the traditional air purification filter core, the utility model has the advantages of appropriate wind-resistance coefficient, stable efficiency, light weight, low cost, and so on.

与传统的空气净化滤芯相比，本实用新型提供的滤芯具有合适的风阻系数及稳定的效能且质量小、成本低等优点。

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