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|Brand||Cease Fire & Electricals|
Cease Fire & Electrical Cervices is approved & Certified by UL, CE, FM, ISO 9001.The early detection of fire is vital for any fire-fighting operation. Smoke and heat detectors capable of detecting fire in their incipient stages therefore play a vital role. Well-designed detection systems should be provided in buildings for all the floors and at all ceiling voids. For cabins of very small size, heat detectors may be used in view of their cost-effectiveness. If overall cost is the over-riding criteria, then detectors must be located at least in the 'return air' areas where smoke can be sensed.
The control panel in the fire alarm system plays an extremely important role in ensuring the overall effectiveness of the system. Typically, a building also has its own air-conditioning system and proper inter-linking must be maintained between these two systems to prevent fire spreading to other areas. Perfect matching has to be made in the two systems for this purpose.
A recent trend has been to have a separate air-handling unit (AHU) for every floor. The AHU normally supplies fresh air to the supply ducts and the return air is circulated through false ceiling voids, which are used as return air paths. Closing the dampers located at strategic points within the air-conditioning system prevents the spread of combustible particles. Arrangements should also be made to activate fire signals by the provision of alarm control panels, which start up the exhaust fans. The control panel must also be provided with a suitable public-address system so that instructions can be given to the occupants of the various floors. Evacuation instructions are also transmitted through this system during emergencies. The 'All Call' switch enables the control room operator to address all floors simultaneously. The capacity of the amplifier should therefore be suitably designed.
Fire in buildings usually start at one place and then spread to other areas through shafts and other openings. Depending on the location, quantity and type of combustible materials stored present in and around such buildings, the fire manifest themselves in areas rather remote from the original location. It is therefore very important to establish the origin of fire as, by the time fire-fighting personnel arrive at the site, considerable confusion can already have been caused. For this purpose, control panels must have the feature of indicating and highlighting zones, which were in operation first. A suitable 'mimic diagram' should also be provided along with each control panel to enable fire-fighting personnel to reach this zone in shortest possible time. The layout for this must be clear in every respect and must take into account the fact that the fire-fighting personnel may be operating in the building for the first time. The control panels, often referred to as the 'nerve centers' of the fire-fighting systems of buildings, are therefore of crucial importance.BASIC FIRE SECURITY SYSTEM INCLUDES
- Manual Call Point
- Electronic Hooters
- Manual Call Box
- Gas Abort Switch
- Gas Release Switch
- Fire Alarm Control Panel
- Electric Control Panel