Fire Detection Alarms

Delta is able to provide the following Fire Alarm and Fire Detection systems to the latest BS 5839 regulations. Systems are divided into the following categories:

Property Protection

The aim being to call the fire brigade in the first stages of a fire

• Type P1: Property protection, automatic detection installed throughout the
protected building.

• Type P2: Property protection, automatic detection in designated areas.

Life Protection

The aim being to protect people from loss of life or injury

• Type M: Manual system (call points).

• Type L5: Life safety generally when specific fire engineering solutions or where PI insurance is required.

• Type L4: Life safety system, same as a manual system plus smoke detection on
escape route.

• Type L3: Life safety system, same as a manual system plus smoke detection on
escape route and heat or smoke detection in adjacent rooms.

• Type L2: Life safety system, same as L3 but detection in fire hazard/risk of ignition i.e. kitchens, sleeping areas and other specified areas.

• Type L1: Life safety system, similar to P1 but the audibility is more critical.

All of our professionally installed systems are tested and commissioned with an NICEIC certificate issued in accordance with BS5839.

Delta Electrical & Mechanical Services Ltd
Coundon Industrial Estate, Coundon, Bishop Auckland,
County Durham, North East England, DL14 8NR
Tel: 01388 606382 Fax: 01388 663094
Email:enquiries@deltaelectrical.com

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"It takes little or no experience to get something to work... but it takes a great deal more experience to get something working safely"