Guest Stanley Knew Posted February 25, 2015 Report Posted February 25, 2015 Will the firedoor resistance ability deteriorate in long run , will the firedoor still safe after being installed 20 years ago , so what is the lifespan of a firedoor Quote
Tom Sutton Posted February 28, 2015 Report Posted February 28, 2015 There is no set period of time a fire door will remain effective regarding its fire resistance. It will depend on how it is maintained and if it has been subject to misuse. It needs to be assessed by a competent person who should be able to decide what, if any work needs to be done for the fire door and frame to meet the required standard or it may need to be replaced. Quote
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