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Author Topic: System lifespan  (Read 8159 times)

Offline Big_Fella

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Re: System lifespan
« Reply #15 on: December 19, 2008, 08:49:42 AM »
ha ha ha, I am sure this will trigger Benz thought patterns
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Offline Thomas Brookes

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Re: System lifespan
« Reply #16 on: December 19, 2008, 12:46:47 PM »
May be if there was a golf game in it some where, Directors might want one fitting in each room
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Offline Fishy

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Re: System lifespan
« Reply #17 on: December 22, 2008, 08:29:48 AM »
CIBSE gives some guidance on this.  Their "Guide to ownership, operation and maintenance of building services" quotes 10 to 15 years for smoke detectors; 20 to 25 years for the fire alarm systems themselves.
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