- 22
- Nov
Fire Resistant Door Manufacturer,Metal Door Lock Installation,Steel Main Door
The fire door is not only of strong fire resistance, but also of the ability to prevent smoke diffusion. During the installation of fire doors, fire sealant strips will be added at each gap, which can effectively prevent harmful gases from floating outside the door.
steel main door,ទ្វារការពារភ្លើងជាមួយកញ្ចក់, ទ្វារឈើវាយនភ័ណ្ឌ, ទ្វារការពារភ្លើងសម្រាប់ផ្ទះ,metal door lock installation,ទ្វារពាណិជ្ជកម្មដែលមានភ្លើងឆេះ,fire resistant door manufacturer,
ទ្វារភ្លើងដែលមានឡៅតឿ, ទ្វារធន់នឹងភ្លើងសម្រាប់ផ្ទះល្វែង,steel main door,ទ្វាររអិលដែក,metal door lock installation,ទ្វារសុវត្ថិភាពដែក,fire resistant door manufacturer,
ទ្វារដែកទល់នឹងសរសៃកញ្ចក់,metal door lock installation,ទ្វារភ្លើង,steel main door,កត្តាទទឹងទ្វារចេញ,fire resistant door manufacturer,តម្លៃទ្វារចេញ