ITE Projects Ltd
Design, Build & Maintain Computer Rooms, Data Centres & Corporate Server Rooms
 ITE Projects Ltd
3 Fleet Business Park
Fleet, Hampshire, GU52 8BF
01252 811441
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Data Centre Build

Data Centre Power

Data Centre Air Conditioning & Cooling

Data Centre Fire Detection

Data Centre Design

Data Centre Power

TIA-942 was introduced in 2005 with the intention of addressing data centre infrastructure. The document sets out 4 levels of power availability, ranging from:-

Tier 1 - 99.671% availability - Single distribution path - no equipment redundancy
Tire 2 - 99.741% availability - Single distribution path - n+1 equipment redundancy
Tier 3 - 99.982% availability - Dual distribution paths - n+1 equipment redundancy
Tier 4 - 99.995% availability - Dual systems, both active - n+1 equipment redundancy

We have designed and built data centres up to tier 4 standard, incorporating multiple redundant power supplies. However, most tend to be a tier 2 system but with added distribution paths to increase the resiliency of the site.

generator mains change over panelmains switch room paris data centre
Generator mains change over panel : Mains switch room Paris data centre : Part of an air cooled UPS installation.

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ITE Projects Ltd. Page Updated 18.01.2010
Company Registration No. UK 5098806. 1 & 2 The Barn, Oldwick, West Stoke Road, Lavant, Chichester, PO18 9AA.
(All photographs used are from ITEs own projects)