Fire Alarms & Detection Systems

Contents

1 Introduction3
2 kin Of System4
3System Design9
4Equipment And Accessories11
5Future Considerations15
6Conclusion17
7Bibliography18


1 Introduction

This discussion paper aims to take in at the design of a conflagration alarm staining system and its use in a new self-assurance build development. It looks at how the various different aspects of the modern day fire system have been changed and improved over the croak ten years, the advancements in technology and the legislative measures that lay hindquarters these changes. The paper also looks at the negative consequences of upgrading existing abscond Alarm and Detection systems and the difficulties in applying modern technology to them.

2Category Of System

The first consideration when designing a fire alarm and detection system is for the designer of the system to ensconce what level of coverage is required, generally this is achieved by selecting what is known as the category of the system. Categories of fire detection can be downcast into the following three grassroots groups:

Manual protection Category M systems
fortress of Property Category P systems
Protection of Life Category L systems

These categories of system are barely broken down into sub-categories.



The following describes these sub-categories of fire alarm systems and provides an rendering of their implications to the system designer.

Category M

Cat M This is the most basic level of fire detection system and incorporates manual knell points only as the method of signalling the presence of a fire. From a design perspective, specifiers are required to site manual forebode points (please refer to section 4 for details of system components) at each exit to a building. Additional Call points would be required in larger buildings where persons are capable of travel over 45meters1 without encountering either an exit to the building or other call point (in such a case it is well behaved practice to site these additional...If you want to get a dependable essay, order it on our website: Orderessay



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