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ទ្វារបិទភ្លើងត្រូវបានប្រើប្រាស់យ៉ាងទូលំទូលាយនៅក្នុងតំបន់ភ្លើងនៃអគារឧស្សាហកម្ម និងសំណង់ស៊ីវិល ដែលអាចទប់ស្កាត់ការរីករាលដាលនៃអគ្គីភ័យ និងការពារសុវត្ថិភាពអាយុជីវិត និងទ្រព្យសម្បត្តិ។ វា​ជា​ឧបករណ៍​ការពារ​ភ្លើង​មិន​អាច​ខ្វះ​បាន​ក្នុង​អគារ​ទំនើបៗ។

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