Posted by Sanjeev Motiyaniover 7 years ago
Hilti Fire rating system
What is the maximum fire proof rating in no. of hours
1 Reply
Posted by Yashaswiniover 7 years ago
Its system rating and it comes in 2 and 4 hours
What is the maximum fire proof rating in no. of hours
Its system rating and it comes in 2 and 4 hours