... seal and magnetic seal, doorbell, installing bolts, stainless steel threshold 5) Infill: honeycomb material6) Opening direction: inward / outward 7) Opening degree ... or flats 11) Can also be used as room door 12) Suitable for different wall thicknesses 13) Shockproof, soundproof, warmth preserved ... appearance 16) OEM service available. 2012 POPULAR fire rated Door with CE 1, 1.5 hour fire time