اسم المعدة	الاسم التجاري	رقم الموديل	بلد الصنع	رقم شهادة السلامة العالمية	نوع المختبر الفاحص
القنوات مقاوم للحريق	WTI	Phenolic foam rigid air duct (Model: PI-4001) The product covered by this report is 20mm and 30mm thick rigid phenolic duct board with fibre-reinforced aluminium foil on both sides. phenolic air duct consisting of a 20mm or 30mm thick phenolic foam rigid duct board with non-woven fiberglass fabric reinforced aliuminium foil facer on both sides. Adhesive and sealant are used at each joint/ corner of the duct. UL181-A-P listed, 2.5mm wide pressure-sensitive tape is used at the last joint/ corner of the duct Class 1-Air ducts and air connectors havig a flame spread index of not over 25 without evidence of continued progressive combustion and a smoke -developed index of not over 50		ALLU.MH65611	UL, UNDERWRITERS LABORATORIES INC, USA