Innagator | Technical Pack37
Button Startup:Regardlessofwhetherthegasrecontrolsystemisin"automatic"or"manual"state,
pressing the emergency start button triggers an audible and visual alarm in the protection zone, releases
accesscontrol,turnsoairconditioning,revalves,andnewfans,andcutsonon-repowersupply.
After a delay of 30 seconds, the corresponding active extinguishing agent bottle group is started, driving
thepassiveextinguishingagentbottlegroup,andinitiatingthesprayingofthereextinguishingagent.
The vent indicator above the door lights up, and the audible and visual alarm activates.
Mechanical Emergency Manual: Mechanical emergency activation is manually performed in the cylin-
der room.
Gas Extinguishing System Stop Spraying: Pressing the emergency stop button within 30 seconds of
thesystem'sstartdelaystopstheoperationofthegasreextinguishingsystem.
Fire Control Linkage Logic:
Fire Extinguishing System in "Automatic" Start State:Ifoneprobedetectsare,thealarmbell
sounds in the protection zone, and access control is released. If both smoke and temperature probes
detectaresimultaneously,asoundandlightalarmactivatesintheprotectionzone.Airconditioning,
revalves,andnewfansareturnedo,alongwithnon-repowersupplysourceslikelighting.Aftera
delayof30seconds,thereextinguishingagentbottlegroupisstarted,andthereextinguishingagent
is sprayed.
Regardlessofwhetherthereextinguishingsystemisin"manual"or"automatic"startstate,pressing
theemergencystartbuttontriggersasoundandlightalarmintheprotectionzone,turnsoaircondi-
tioning,revalves,andnewfans,andcutsonon-repowersupply.Afteradelayof30seconds,there
extinguishingagentbottlesetisactivated,andthereextinguishingagentissprayed.
Pressing the emergency stop button within 30 seconds of the system's start delay stops the operation of
thereextinguishingsystem.
15. Other
Installation of pipe support and hanger shall comply with the following provisions:
Diameter (mm) 15 20 25 32 40 50 65 80 100
Max. Interval (m) 1.5 1.8 2.1 2.4 2.7 3.4 3.5 3.7 4.3
Bushing Installation: Bushing should be installed at the points where the pipe passes through the wall
andoor.Thenominaldiameterofthebushingshouldbeatleasttwosizeslargerthanthenominal
diameter of the pipe. This ensures adequate space for the pipe to pass through and allows for future
maintenanceormodications.
Bushing Length: The length of the bushing through the wall should be equal to the thickness of the wall.
Thisprovidesasecureandushtbetweenthepipeandthewall,maintainingtheintegrityofthere
barrier.Similarly,thelengthofthebushingthroughtheoorshouldextend50mmabovetheoorlevel.
Thisadditionalheighthelpsaccommodateanyoornishesorpotentialvariationsintheoorlevel.
Fireproof Sealing:Tomaintainreresistanceandpreventthespreadofreorsmoke,thegapbetween
thepipeandthebushing/casingshouldbelledwithareproofsealingmaterial.Thisensuresthatthe
penetrationiseectivelysealed,preventingthepassageofames,heat,orgases.Thereproofsealing
materialhelpsmaintainthereintegrityofthewalloroorandensurescompliancewithresafety
regulations.
STRICTLY, PRIVATE AND CONFIDENTIAL