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高壓細水霧自動滅火系統

Fire Rated Lithium-ion Battery

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Fan/ Ventilation Equipment

Fire Rated Duct

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METALAIRE 各式空調終端設備

高壓細水霧自動滅火系統

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Lithium-ion Battery

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The virus stays away, the world is at peace

The virus stays away, the world is at peace

PREFCO upholds R&D and innovative thinking as the company's goal and direction for sustainable operation. PREFCO is committed to the forefront of the fire prevention and rescue system, more specifically, in-depth research and development of fire prevention and disaster prevention systems for ventilation and air conditioning equipment, in order to effectively play the role of disaster prevention and rescue, and create a safer living and working environment.
Innovation and R&D-Adhere to the ultimate requirements of safety, energy conservation and environmental protection, seek change with heart, and actively develop and create safety equipment that is more in line with future development with innovative thinking.
Service and Persistence-Adhere to the requirements for quality, respect customers, and create products with both price and quality, service and professionalism.
Efficiency and humanities-abandon inefficient management and processes, establish new standards and operating procedures with humanistic thinking and logic, and achieve the goal of completing things today.
Sustainability-To make a contribution to sustainable operation.

PREFCO upholds R&D and innovative thinking as the company's goal and direction for sustainable operation. PREFCO is committed to the forefront of the fire prevention and rescue system, more specifically, in-depth research and development of fire prevention and disaster prevention systems for ventilation and air conditioning equipment, in order to effectively play the role of disaster prevention and rescue, and create a safer living and working environment.
Innovation and R&D-Adhere to the ultimate requirements of safety, energy conservation and environmental protection, seek change with heart, and actively develop and create safety equipment that is more in line with future development with innovative thinking.
Service and Persistence-Adhere to the requirements for quality, respect customers, and create products with both price and quality, service and professionalism.
Efficiency and humanities-abandon inefficient management and processes, establish new standards and operating procedures with humanistic thinking and logic, and achieve the goal of completing things today.
Sustainability-To make a contribution to sustainable operation.

Yunfeng is committed to the forefront of the fire and disaster prevention and rescue system, and more specifically, in-depth research and development of fire prevention and disaster prevention systems for ventilation equipment and air conditioning equipment. The main service items are fire protection and smoke exhaust, building fire protection and air conditioning and ventilation equipment. Since its establishment, it has always adhered to Service-oriented, dedicated to disaster prevention and rescue and

Yunfeng is committed to the forefront of the fire and disaster prevention and rescue system, and more specifically, in-depth research and development of fire prevention and disaster prevention systems for ventilation equipment and air conditioning equipment. The main service items are fire protection and smoke exhaust, building fire protection and air conditioning and ventilation equipment. Since its establishment, it has always adhered to Service-oriented, dedicated to disaster prevention and rescue and

The smoke exhaust gate is used to prevent hot smoke from flowing during a fire, and is integrated in the air-conditioning duct application to improve fire safety and facilitate evacuation.

The smoke exhaust gate is used to prevent hot smoke from flowing during a fire, and is integrated in the air-conditioning duct application to improve fire safety and facilitate evacuation.

The function of the anti-smoke wall can isolate the spread of smoke in the first time when a fire occurs, and avoid the dense smoke produced by the fire. It spreads around and spreads to the entire enclosed space to prevent the dense smoke from flowing everywhere and entering the escape channel. In order to control and confine the heavy smoke to a certain area, strive for the prime time for refuge and disaster relief in other spaces. The anti-smoke wall is one of the main fire-fighting facilities for the safety and spread of smoke in the entire building area. The anti-smoke wall uses non-combustible or flame-retardant materials and is installed under the light steel frame or floor slab or hidden in the light steel frame. It can effectively prevent thick smoke and hot air, and block the vertical divider for fire fighting that extends horizontally to other spaces, so that people can safely evacuate when a fire occurs.

The function of the anti-smoke wall can isolate the spread of smoke in the first time when a fire occurs, and avoid the dense smoke produced by the fire. It spreads around and spreads to the entire enclosed space to prevent the dense smoke from flowing everywhere and entering the escape channel. In order to control and confine the heavy smoke to a certain area, strive for the prime time for refuge and disaster relief in other spaces. The anti-smoke wall is one of the main fire-fighting facilities for the safety and spread of smoke in the entire building area. The anti-smoke wall uses non-combustible or flame-retardant materials and is installed under the light steel frame or floor slab or hidden in the light steel frame. It can effectively prevent thick smoke and hot air, and block the vertical divider for fire fighting that extends horizontally to other spaces, so that people can safely evacuate when a fire occurs.

The function of the anti-smoke wall can isolate the spread of smoke in the first time when a fire occurs, so as to avoid the dense smoke produced by the fire. It spreads around to the entire confined space and prevents the dense smoke from flowing everywhere and entering the escape channel. In order to control and confine the dense smoke to a certain area, strive for the prime time for refuge and disaster relief in other spaces. U-CLEAR ultra-lightweight anti-smoke wall features:
Lightweight and safe-bottomless frame structure improves the sense of perspective, and the space is free from oppression. The glass material becomes lighter, improves the safety factor, and will not break and hurt people.
Simplified construction-improved structure, fewer construction and assembly procedures, and shortened construction time. Easy to replace, increase service efficiency and improve customer satisfaction.
Improve efficiency-shorten the production process, shorten the preparation period, and increase management flexibility. The product module is lighter as a whole, which reduces the transportation weight and is easy to handle.

The function of the anti-smoke wall can isolate the spread of smoke in the first time when a fire occurs, so as to avoid the dense smoke produced by the fire. It spreads around to the entire confined space and prevents the dense smoke from flowing everywhere and entering the escape channel. In order to control and confine the dense smoke to a certain area, strive for the prime time for refuge and disaster relief in other spaces. U-CLEAR ultra-lightweight anti-smoke wall features:
Lightweight and safe-bottomless frame structure improves the sense of perspective, and the space is free from oppression. The glass material becomes lighter, improves the safety factor, and will not break and hurt people.
Simplified construction-improved structure, fewer construction and assembly procedures, and shortened construction time. Easy to replace, increase service efficiency and improve customer satisfaction.
Improve efficiency-shorten the production process, shorten the preparation period, and increase management flexibility. The product module is lighter as a whole, which reduces the transportation weight and is easy to handle.

Seismic Center Test Wall

News

2020 complete AMCA certificate revision testing

Prefco-JohnsonTech Air Control Inc. has joined AMCA in 2011 and has completed product revision testing in 2020.

The current laws and regulations related to the smoke control system stipulate that Article 189 of the 'Standards for the Installation of Fire Safety Equipment in Various Places' specifies the design specifications for the area of the smoke prevention zone, the depth of the smoke prevention wall sag, the location of the smoke outlet, and the amount of smoke. In the current 'Building Technical Regulations', it is specified that all types of buildings should be installed with 'smoke-proof hanging walls'. Generally, buildings should sag more than 50 cm from the ceiling, while underground passages in underground buildings should sag more than 80 cm from the ceiling. The anti-smoke wall is one of the main fire-fighting facilities for the safety and spread of smoke in the entire building area. The anti-smoke wall uses non-combustible or flame-retardant materials and is installed under the light steel frame or floor slab or hidden in the light steel frame. It can effectively prevent heavy smoke and hot air, and block the vertical partitions for fire fighting that extend horizontally to other spaces, so that people can safely evacuate when a fire occurs.

The current laws and regulations related to the smoke control system stipulate that Article 189 of the 'Standards for the Installation of Fire Safety Equipment in Various Places' specifies the design specifications for the area of the smoke prevention zone, the depth of the smoke prevention wall sag, the location of the smoke outlet, and the amount of smoke. In the current 'Building Technical Regulations', it is specified that all types of buildings should be installed with 'smoke-proof hanging walls'. Generally, buildings should sag more than 50 cm from the ceiling, while underground passages in underground buildings should sag more than 80 cm from the ceiling. The anti-smoke wall is one of the main fire-fighting facilities for the safety and spread of smoke in the entire building area. The anti-smoke wall uses non-combustible or flame-retardant materials and is installed under the light steel frame or floor slab or hidden in the light steel frame. It can effectively prevent heavy smoke and hot air, and block the vertical partitions for fire fighting that extend horizontally to other spaces, so that people can safely evacuate when a fire occurs.

The current laws and regulations related to the smoke control system stipulate that Article 189 of the 'Standards for the Installation of Fire Safety Equipment in Various Places' specifies the design specifications for the area of the smoke prevention zone, the depth of the smoke prevention wall sag, the location of the smoke outlet, and the amount of smoke. In the current 'Building Technical Regulations', it is specified that all types of buildings should be installed with 'smoke-proof hanging walls'. Generally, buildings should sag more than 50 cm from the ceiling, while underground passages in underground buildings should sag more than 80 cm from the ceiling. The anti-smoke wall is one of the main fire-fighting facilities for the safety and spread of smoke in the entire building area. The anti-smoke wall uses non-combustible or flame-retardant materials and is installed under the light steel frame or floor slab or hidden in the light steel frame. It can effectively prevent thick smoke and hot air, and block the vertical divider for fire fighting that extends horizontally to other spaces, so that people can safely evacuate when a fire occurs.

The current laws and regulations related to the smoke control system stipulate that Article 189 of the 'Standards for the Installation of Fire Safety Equipment in Various Places' specifies the design specifications for the area of the smoke prevention zone, the depth of the smoke prevention wall sag, the location of the smoke outlet, and the amount of smoke. In the current 'Building Technical Regulations', it is specified that all types of buildings should be installed with 'smoke-proof hanging walls'. Generally, buildings should sag more than 50 cm from the ceiling, while underground passages in underground buildings should sag more than 80 cm from the ceiling. The anti-smoke wall is one of the main fire-fighting facilities for the safety and spread of smoke in the entire building area. The anti-smoke wall uses non-combustible or flame-retardant materials and is installed under the light steel frame or floor slab or hidden in the light steel frame. It can effectively prevent thick smoke and hot air, and block the vertical divider for fire fighting that extends horizontally to other spaces, so that people can safely evacuate when a fire occurs.

In 1997, it cooperated with the American air door manufacturer PREFCO in technology, and obtained UL certification in 2002, setting a precedent in Taiwan. In 2004, it passed the certification of China's national standard GB, becoming the first company in Taiwan to have dual certification. A full range of building fire protection equipment and high-efficiency smoke exhaust and ventilation and air-conditioning energy-saving system integration services are our ultimate goal and purpose.

In 1997, it cooperated with the American air door manufacturer PREFCO in technology, and obtained UL certification in 2002, setting a precedent in Taiwan. In 2004, it passed the certification of China's national standard GB, becoming the first company in Taiwan to have dual certification. A full range of building fire protection equipment and high-efficiency smoke exhaust and ventilation and air-conditioning energy-saving system integration services are our ultimate goal and purpose.

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Patent Certification

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Fire Rated Duct

Exhaust Ventilation System

Indoor Air Quality Filter

METALAIRE 各式空調終端設備

高壓細水霧自動滅火系統

Fire Rated Lithium-ion Battery

Lithium-ion Battery

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PREFCO-JOHNSONTECH AIR CONTROL INC.

Company address：8F., No.100, Singde Rd.,
Sanchong Dist., New Taipei City 241558, Taiwan(R.O.C.)

Factory address：No. 22, Lane 246, Gongye Road,
Longjing District, Taichung City 434, Taiwan(R.O.C.)

Phone：+886-2-2278-2276

Fax：+886-2-2278-1333

E-mail：[email protected]

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