อัปโหลดแล้ว 2 เดือน ก่อนหน้านี้
These gadgets have the ability to cover a large area including construction sites, roads and most importantly, on high rises to minimize air pollution and dust. They may also be practical in managing the degree of pollution at a smaller scale, which guarantee a healthier environment both indoors and outside these towering buildings.
https://xiglute.com/blogs/21472005/214449/why-are-anti-smog-guns-essential-for-delhi-ncr-high-rise
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