Thermal insulation kawngkhar curtain hi building luhna kawngkaa thermal insulation leh soundproofing device dah a ni. Anni hian dense cotton felt layer fiber mesh reinforcement structure embedded an nei a, surface layer chu a tlangpuiin wear-resistant material canvas, leather, Oxford cloth hmanga siam a ni. Layer pakhat emaw, a tam emaw anga hman chuan boruak lum leh vawt hloh chu nasa takin an titawp a, thli laka invenna an pe bawk. Industrial plant-ah te, shopping mall-ah te, rel station-ah te leh hmun dangah te an hmang nasa hle. Anni hi hman dan azirin an inthen a: industrial, residential, leh public. Product thenkhatah chuan transparent crystal panels hmangin hmuh theih a ni.
Cotton kawngkhar puan hmasa berte chu canvas hmanga siam a ni ber a, mahse a hnuah chuan savun, Oxford puan leh soundproofing fabric-ah a lo chang ta a ni. Kum 2017 hnuah chuan cotton door curtain see-through windows nei chu a lar ta hle a, vantlang hmuna mitdelna hmunte chu a address a ni. Kum 2022 atang khan thil siamtute chuan thil thick zawk, hmantlak zawk, lum leh vawt laka invenna nei an siam chhuak a, rel station ang hmunah te pawh high-quality, specialized door curtain an hmang bawk. Tunah hian mainstream product man hi square meter khatah yuan 55 atanga 165 inkar a ni a, high-density canvas atanga siam product thenkhat chu industrial application atan duhthlan tur a la ni reng.