The devices and equipment with smoke and temperature sensing in the fire shutter door can be timely distinguished and detected in case of fire, give an alarm and take relevant fire prevention measures. Even if the power is cut off, the manual operation of the fireproof rolling shutter door is very simple and must be firm and reliable.

types of fireproof door,ក្រុមហ៊ុនផលិតទ្វារធន់នឹងភ្លើងនៅទីក្រុងបុមបៃ,fireproof roller door,fire proof door lowes,

ក្រុមហ៊ុនផលិតទ្វារធន់នឹងភ្លើង , ទ្វារធន់នឹងភ្លើងសម្រាប់ផ្ទះ , ទ្វារធន់នឹងភ្លើង , ទ្វារធន់នឹងភ្លើង ,types of fireproof door,ស្តង់ដារទ្វារធន់នឹងភ្លើង,fireproof roller door,កត្តាទទឹងទ្វារចេញ, សោទ្វារធន់នឹងភ្លើង,fire proof door lowes,

ធន់នឹងភ្លើង, ថ្នាំលាបទ្វារ,fireproof roller door,ទ្វារធន់នឹងភ្លើងម៉ាឡេស៊ី ទ្វារដែក