Wooden fire door Fire doors play an important role in saving lives and building regulations specify where they need to be fitted in residential and commercial property settings. Asico fire doors are tested to BS476 1987: Parts 22. All doors and doorsets are manufactured under the Exova BM TRADA 3rd Party Certification Scheme for the Manufacture of Fire Doors. Our fire rated wooden doors are manufactured by a unique process, using top quality fire-rated core material from Halspan and Asico. Description of BS Wooden fire door:ASICO wood fire door is being labeled both door slab and frame. The door and frame assemblies earn fire grade ranged 30 minutes ( 0.5 Hour ), 60 minutes ( 1 Hour), 90 minutes ( 1.5 hour) and 120 minutes ( 2 Hour).Certification:l BS 476 Pt22:1987 Standard British Fire Door tests.l BS EN 1634-1:2014 Standard British Fire Door tests. Characteristics:FD30 – 30 minutesFD60 – 60 minutesFD90 – 90 minutesFD120 – 120 minutes Type of fire doorIntumescent SealsIntumescent Fire and Smoke Seals30/30 Single action door 30/30 Double action door10mm x 4mm(Both sides and top)10mm x 4mm(Both sides and top)30/30 Double pairs of doors10mm x 4mm on one centre stile10mm x 4mm on other stile, heads and back edges60/60 Single action door 60/60 Double action door20mm x 4mm (Both sides and top)20mm x 4mm (Both sides and top)60/60 Double pair of doors20mm x 4mm on one centre stile 20mm x 4mm on other stile, heads and back edgeASICO Door offers wood fire-rated doors with for interior and exterior usage. The highest-rated commercial doors with BS standard is 120-minute wood door series and 180-minute steel door series. ASICO Door will be pleasured to produce both for your projects.