洲際新標(biāo)準(zhǔn)-401-516

1、ENGINEERING STANDARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS Fire Alarm System Operation The system should be arranged for three categories of alarm inputs and to provide output functions in accordance with the agreed cause and effect matrix for the project. a) Supervisory Input which will onl

2、y cause indication at the MCP and remote enunciators. MCP The following inputs should be considered supervisory monitoring functions: Operation of any sprinkler system shut off valve tamper switch. Fire/Sprinkler pump status (i.e. running, power available, malfunction) / Sprinkler storage tank low w

3、ater level. Removal of a smoke detector from its base. Wiring faults. Activation of a supervisory monitoring device will provide the following indications: The MCP and remote enunciators will indicate an audible and visual TROUBLE condition. In addition, the trouble alarm will be displayed on the gr

4、aphic display unit for the type of alarm. MCP Printer will print clear text message on the event log indicating the device which initiated a trouble alarm. b) Priority 1 Alarm Input which should initiate immediate evacuation alarm to areas of the building detailed hereafter and a fire alert alarm to

5、 all other areas. 1 The following inputs should be considered Priority 1 functions: 1 Operation of any break-glass unit. Operation of any sprinkler system water flow switch. Operation of any ceiling mounted smoke detector (except guest room smoke detectors). Air conditioning & ventilation duct retur

6、n and exhaust air smoke detector. Operation of kitchen hood extinguishing systems. Operation of sprinkler room pre-action valves. Activation of any Priority 1 alarm device will provide the automatic operations as follows: 1 The MCP and each RRP will provide an audible signal, a visual indication on

7、the LCD display of the address in alarm, and a flashing Priority 1 alarm indicator. In addition, the type of alarm (i.e. smoke detector, sprinkler water flow, etc.) that has been activated will be separately displayed on the graphic display, identifying the type and floor location of the activated a

8、larm.InterContinental Hotels Group - Asia Pacific2009-REV-01 All Rights Reserved382 ENGINEERING STANDARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS MCPRRP(LCD)1 Each RRP will provide a visual and audible indication of an alarm condition on the system. RRP The “Priority 1” alarm will be displayed on the g

9、raphic display terminal in a pictorial graphic representation. 1 The Priority 1 alarm indicator on the MCP and each RRP will continue to flash until the alarm is acknowledged. If a subsequent alarm is received after any acknowledgement, the Priority 1 alarm will again flash. MCPRRP11 An evacuation a

10、larm will sound on the floor of initiation, the floor above and the floor below (including any effected guest room), followed by a voice message. The system will be arranged and wired to prevent interference between alarm tones and messages and alert tone and messages. A time delay feature will be p

11、rovided to sound a general evacuation alarm automatically throughout the building if the initiating alarm condition is not responded to within a predetermined time. Where phased evacuation is not applicable, the whole building will be evacuated upon initiation of a priority 1 alarm. 1 Visual indicat

12、ion at the MCP, corresponding to the activated voice alarm circuits, will illuminate. MCP An alarm signal will be automatically sent to the local Fire Brigade. This will be accomplished by means of an automatic telephone dialler either directly to the Fire Brigade or an approved third party agency w

13、ho will relay the call to the Fire Brigade or by direct connection to a municipal fire alarm system as approved by the authorities having jurisdiction. Activate all visual alarm signalling devices (strobe lights) on all floors in alarm until the panel is reset. Any magnetically held smoke doors and

14、fire doors will be released. All lift call and door buttons and signals will become inoperative, lifts serving that floor will be signalled to immediately return to the ground floor or as designated by the local Fire Department and those designated as fire lifts be held for the exclusive use of the

15、Fire Brigade by the operation of a firemans switch locally at the lift. Should such an alarm occur on the ground floor the lifts will be signalled to return to the next lowest floor which is not in alarm.InterContinental Hotels Group - Asia Pacific2009-REV-01 All Rights Reserved383 ENGINEERING STAND

16、ARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS Signals will be sent directly to confirm the operation of the various HVAC systems in accordance with the project cause and effect matrix. HVAC The details of the HVAC control sequence should be uniquely developed for each project. HVAC The following general

17、 guidelines should be followed: All HVAC equipment serving the areas affected by the alarm condition will shut down. In some buildings this may shut down all of the HVAC equipment. HVACHVAV Smoke extraction fan system will be started. Stair pressurisation fans will be started if fitted. Signals will

18、 be transmitted to the maintenance paging system to display full details of the alarm. The printer will print a clear text message on the event log printer at the MCP. The printer will print the device information indicating clearly in plain language which device is in alarm the time and date associ

19、ated with the alarm. The printer will print all follow-up information regarding this alarm, such as acknowledge, reset etc. Printer must print in the FCC and the Engineers office. MCP FCC All emergency stair and exit doors will release (if magnetic door locks were provided as part of security or com

20、partmentation). c) Priority 2 Alarm Input which will initiate immediate local alarm if a guest room smoke Priority 2 Alarm input condition is detected and delayed general evacuation and fire alert alarms. If no response has occurred during a preset time interval (ref. cause & effect matrix) the prio

21、rity 2 alarm becomes automatically a priority 1 alarm. All secondary systems initiate a priority 2 alarm. 22212The following inputs will be considered Priority 2 functions:2 Operation of any guest room smoke detector. Operation of any duct mounted smoke detector. Activation of any Priority 2 alarm d

22、evice will provide the automatic operation as follows: 2 A pre-signal alarm will be initiated at the MCP and each RRP. This will include a visual and audible indication and a flashing Priority 2 indication. In addition, the type of alarm (eg, guest room detector, duct smoke detector) that has been a

23、ctivated will be separately displayed on the graphic display unit identifying the type and floor location of the activated alarm.InterContinental Hotels Group - Asia Pacific2009-REV-01 All Rights Reserved384 ENGINEERING STANDARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS MCPRRP2 The pre-signal timer (pro

24、grammable from 0-5 minutes initially set at 3 minutes) will start. If the pre-signal alarm is not reset within the timer setting, the alarm category will change to Priority1 alarm and the actions noted under that section will commence. 0-531 The “Priority 2” alarm will be displayed on the graphic di

25、splay terminal in a pictorial graphic representation. 2 Each RRP will provide a visual and audible indication of an alarm condition on the system. RRP The Priority 2 alarm will continue to flash until the alarm is acknowledged. If a subsequent alarm is received after any acknowledgement, the Priorit

26、y 2 alarm will again flash. 2 2 The printer will print a clear text message on the event log printer at the MCP. The printer will print the device information indicating clearly in plain language which device is in alarm, the time, and the date associated with the alarm. The printer will print all f

27、ollow-up information regarding this alarm, such as acknowledge, reset etc. MCP An alarm signal will be automatically sent to the Fire Brigade. This will be accomplished by means of an automatic telephone dialler either direct to the Fire Brigade or an approved third party agency who will relay the c

28、all to the Fire Brigade, or by direct connection to a Municipal Fire Alarm System as approved by the authorities having jurisdiction. If the initiating device is a guest room smoke detector, the local audible alarm of the respective guest room will do into alarm If guest room has been provided with

29、a local strobe light in addition to its local horn, the strobe will be activated when the guest room smoke detector is activated. Should the general evacuation alarm be activated on any floor all guest room strobes on that floor will be activated. If the initiating device is a duct smoke detector, i

30、ts associated fan will shut down. If the detector is in a supply air system the associated supply fan will be prevented from starting, even if override is attempted. Re-starting will only be possible after the supply fan duct detector has been reset locally.InterContinental Hotels Group - Asia Pacif

31、ic2009-REV-01 All Rights Reserved385 ENGINEERING STANDARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS Signals will be transmitted to the maintenance engineers paging system to display zone in alarm. Emergency Voice Evacuation Systems Operation The automatic and manual voice evacuation system will

32、be an integral part of the hotel life safety system and will operate as follows: Automatic voice evacuation alarm tones and messages will be initiated by the fire alarm system in the FCC. It will be arranged to initiate automatic phased, or full evacuation in accordance with the building configurati

33、on and the requirements of the local fire authority. FCC Hotel floors in alarm will receive a fire alarm tone, which will be a slow whoop alarm tone for a maximum of fifteen (15) seconds followed by an automatic pre-selected voice evacuation message. The message will be in accordance with local code

34、s of practice. At the end of each message the slow whoop will continue for fifteen (15) seconds followed again by the automatic voice evacuation signal. This sequence of alarm will sound until the signal silence switch is operated at the main fire alarm control panel or the fire alarm has been reset

35、 as described previously. The voice evacuation signal will be distinct, authoritative (preferably female) without any inflection and in accordance with the location and guests served in the hotel, and may be repeated in several languages (local language and English) as a minimum as agreed with the F

36、ire Brigade. 15 15 The alert tone will consist of an introductory pulse tone for fifteen (15) seconds followed by an alert message. The message will also state that the occupants shall be prepared to evacuate the building when the evacuation alarm is given. The alert tone must be distinctly differen

37、t from that of the evacuation alarm. 15 During the automatic transmission of the fire alarm and fire alert tones, it will be possible at the main fire alarm panel to permit selective voice paging without interference from the fire alarm and fire alert tone. For manual voice alarm messages all speake

38、rs on any floor or group of floors will be selectable by manual control switches. The action of operating any of these switches will have a positive feedback confirmation system to confirm the correct floor(s) have been selected. This will be achieved with a floor by floor display of the building. T

39、his display will allow for more than one floor at a time to be displayed.InterContinental Hotels Group - Asia Pacific2009-REV-01 All Rights Reserved386 ENGINEERING STANDARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS Upon activation of manual control switches and the microphone push-to-talk switch, it wil

40、l be possible to transmit a message to the selected areas. The activation of any such switches and microphone switch will initiate a pre-annunciation tone for fifteen (15) seconds followed by an announcement or message. The message will follow the pre-annunciation tone and the person making the anno

41、uncement will be cued when to start the announcement by a red indicator located adjacent to the microphone. When the microphone button is released, the pre-annunciation tone will sound for fifteen (15) seconds, after which the system will return to the automatic voice evacuation or alert mode until

42、reset as mentioned above. 15 15 It will be possible to load a variety of pre-recorded messages (to be coordinated with local authority) plus all combinations of floor fire alarms pre-recorded messages, which will all be selected by the system software. Amendments to the pre-recorded messages and any

43、 reprogramming of the operating system will be accomplished by front panel operated push buttons, selector switches and a keypad. The system must be capable of overriding any local music systems found in the hotel such as local restaurant and ballroom music systems. Facility for total building evacu

44、ation and paging will be provided to allow for activation of all floor speakers. This will be accomplished by means of an all floor switch located at the MCP. MCP It must be possible to transmit an alarm tone and a voice message to speakers on one zone, while the rest of the building is receiving al

45、ert tone, all at the same time. Speakers on each floor will be divided into two speaker circuits. Circuit A and Circuit B speakers must be connected in an alternate format so that upon a circuit failure, 50% of the speakers are still audible. A minimum of three (3) channels must be supplied: An ALER

46、T channel, and EVAC channel and a PAGE channel. AB50% ALERTEVACPAGEThe emergency evacuation and voice alarm system amplification equipment should be sized to accommodate the total quantity of speakers for each channel (total of three) plus 25% spare reserve capacity in each channel. 25% The system s

47、hould be provided with redundant amplifiers arranged in such a manner that failure of an amplifier will not result in loss of acceptable audibility in any area of the building.InterContinental Hotels Group - Asia Pacific2009-REV-01 All Rights Reserved387 ENGINEERING STANDARDS SECTION 7 - FIRE LIFE S

48、AFETY SYSTEMS Firemans Telephone System Operation All remote firemens telephones will communicate with the emergency telephone control panel at the MCP as follows: MCP The raising of any telephone handset from its cradle will cause the appropriate phone location indicator to flash and a dist

49、inctive audible pulsing sound to be heard in the fire command centre. The subsequent picking-up of the master phone and operation of that phone selector switch will silence the pulsing tone, cause the phone location indicator to stop flashing and remain on and complete the coupling of the remote tel

50、ephone to the master telephone to provide direct and private communications. Any subsequent rising of another telephone from its cradle on the same circuit will not cause the pulsing tone to reactivate if any two-way communication has already been established. Activation of any additional telephone

51、handset circuit will cause its discrete indicator to flash until acknowledged by the master telephone or the handset is replaced. The emergency telephone system will provide the capacity to handle simultaneous use of multiple remote phones. All handsets will be enunciated and monitored against fault

52、s or tampering (i.e. supervised). The replacement of all remote telephone handsets will cause the restoration of all normal supervisory functions. If any remote phone is not replaced, then the appropriate phone zone indicator will flash and the pulsing tone will resume in the Fire Command Centre. Te

53、lephone operations and telephone system faults will be stored in system memory and it will be possible to print out these operations on demand. Pocket Pager Interface The system will interface with the pocket paging system such that signals will be sent to permit pocket pagers to display: Th

54、e guest room number if a guest room smoke detector has been activated. An alarm code if any other device has been activated. The alarm code shall consist of the zone in alarm (digital number or clear text) followed by a multi-digit code for the signalling device. The pocket pager interface will requ

55、ire the specifier of the pocket paging system to make provisions to accept signals originating from the Life Safety System (LSS), either directly or via the building telephone system, to achieve the desired indications on pocket pagers. The Life Safety System specifier must co-ordinate with the desi

56、gners of the paging and/or telephone systems to ensure the proper signals are originated and received.InterContinental Hotels Group - Asia Pacific2009-REV-01 All Rights Reserved388 include a FiremanENGINEERING STANDARDS SECTION 7 - FIRE LIFE SAFETY SYSTEMS / Smoke Management Control System T

57、he manual smoke management control system will be part of the life safety system and will function as follows: The smoke management control system panel will be incorporated into the MCP. The system will s Override Switch to enable the attending fire officer to manually control the automatic HVAC sy

58、stems. Operation of the override switch will not alter the default modes of operation automatically established by the Fire Alarm System but will enable bypass control via momentary contact illuminated push buttons or spring return selector switches located on the smoke bypass control panel. MCP HVA

59、C The panel will include for each HVAC, smoke extract, stair pressurisation fan and system dampers, visible indicators for running and stopped states (open and closed for dampers) and push buttons for start and stop. HVAC The panel will be provided with a locked armoured glass door to view indicator

60、s but to prevent operation of any devices except by authorised personnel. The wiring necessary to achieve the requisite bypass control functions will originate directly from the LSS and not rely on any intermediate system for its operation. LSS The BMS system must not be used to control any devices