Hansı quraşdırma təcrübələri tavanın yanğın dərəcəsinin bütövlüyünü təmin edir?

Maintaining a ceiling’s fire rating hinges on replicating the tested assembly exactly. First, installers must follow the specified panel layout and joint staggering patterns to prevent continuous thermal bridges. Insulation layers (mineral wool, gypsum boards) must be cut and fitted tightly without gaps, and intumescent coatings applied at manufacturer-recommended thickness. Perimeter gaps require fire-stop sealants or perimeter trims to match test conditions. Suspension systems must use certified fusible links or fire rods, installed at designated spacing; using standard clips can invalidate the rating. Whenever penetrations occur—for lighting, speakers, or ducts—approved fire-rated collars or sleeves must be fitted immediately, matching the tested detail. Finally, post-installation inspections should verify sealant bead continuity and link activation settings. Deviation from any tested component or detail risks compromising the entire fire rating.