- 06
- Mar
wooden fire rated doors 90,90mins fire rated timber door,ul wooden door fire rated
The wood used for the wooden fire door has been specially processed, and the wood has been treated for fire protection. It is a fire-resistant material and can also meet the conditions of heat insulation and fire resistance.
https://ztfiredoor.com/24237.html
ទ្វារឈើ 90,90mins អគ្គីភ័យវាយតម្លៃទ្វារឈើ,fire resistant wooden door,ul wooden door fire rated,ទ្វារភ្លើងដែកធ្វើពីឈើ,ទ្វារឈើ 90,ទ្វារឈើដែលឆេះ 90 នាទី,90mins អគ្គីភ័យវាយតម្លៃទ្វារឈើ,ទ្វារឈើប្រឆាំងនឹងភ្លើង,ul wooden door fire rated,fire rated timber door,wood fire-proof door,ទ្វារឈើ 90,ទ្វារភ្លើងឈើសម្រាប់បន្ទប់សណ្ឋាគារ,90mins អគ្គីភ័យវាយតម្លៃទ្វារឈើ,ទ្វារឈើប្រឆាំងនឹងភ្លើង,ul wooden door fire rated,ទ្វារឈើដែលមានហ៊ីង