Products
Sprinkler System
Sprinkler system is widely used in the fire protection industry globally, Hong Kong Market adopted BS EN 12845 standard with local modification as the minimum requirement for Hong Kong fire safety application.
ZETTA provide product and services with the GW sprinkler and Tyco sprinkler.
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Gaseous Extinguishing System
Gaseous extinguishing system classified as the "Automatic fixed installation other than water" by local authority. Hong Kong Market adopted NFPA 12, NFPA 2001 standards for Carbon Dioxide suppression system and Clean Agent suppression system (i.e. FM200, NOVEC1230.)
ZETTA provide product and services with the Kidde Fire System in Hong Kong and Macau market.
In addition, Enclosure Integrity Test, also called Door Fan Test could be provide by ZETTA. ZETTA's representatives had been certified by manufacturer to the highest level - Level 3 Tester 'Advanced Enclosure Integrity Testing and Evaluation'
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Drencher system
Drencher system is a water based fire protection system mainly to isolate fire and smoke hazard between two spaces, this system is widely used in Hong Kong and Macau for various buildings, such as refuge floor external opening and as an alternative to fire shutter in large space (i.e. Public transport interchange).
ZETTA supply products and value added services of full hydraulic calculation, detail system design and on-site testing to customers.
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Fire Detection System
Fire Detection system is a vital part of overall fire protection system, system detect smoke, heat and other fire symptoms via different kind of detection principle. BS 5839 part 1 is a standard adopted in Hong Kong as the minimum requirement for buildings.
ZETTA provide product and services with the BOSCH fire alarm system, Simplex fire alarm system., FFE beam detection products, Flame detection, Air sampling smoke detection and...more
Voice Alarm system (AVAS)
Voice alarm system, also called Audio Visual Advisory System (AVAS) in Hong Kong, this is a public address system equipped with voice speaker, main controller with sufficient amplifiers. System is commonly functioning with fire detection system and fire alarm system to generate designated alert message to occupants to safety evacuate from the fire hazard zone.
ZETTA supply EN54 approved BOSCH voice alarm system to customer with on-site programming & testing service to customers.
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Gas detection system
Gas detection system is a special application fire protection system for location with potential hazardous gases (flammable or toxic), such as methane, LPG, Propane, Carbon Dioxide.
ZETTA supply products and service as per customers need, one of the famous brand is GDS gas detection system.
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Long Throw Sprinkler
Long Throw Sprinkler, mainly use for large space (i.e. Atrium), is a special application sprinkler system comprises long distance side wall mounting open type sprinkler / nozzle, special control devices (i.e. Multiple Jet Control) and require carefully considered fire detection principle to activate the system and fully hydraulic calculation to determine the system overall pipe sizes.
ZETTA supply products and value added services to customer. GW sprinkler products, full hydraulic calculation, detail system design, arrangement of on-site or off-site simulation.
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Other fire safety products
ZETTA also provide other products and services to customers to fulfill their design and project need, please contact us for details.
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