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It has variety application door that is manufactured automatic and manual operable door based on the design and purpose of building using variety types of panel
with insulation function.

Characteristic

• Installation type is available in wire and chain operated.
• Inverter controlled operator.
• Pass door can be installed without having separate door.

Scope of Application

• Fire stations, Warehouse, Logistic center, and Large factory.
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Block diagram of Overhead door

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Patented and Superiority of Panel

• Obtains a patent, utility model, CE and etc for Overhead door
• To develop new technology team of technology development and certificate of technological innovation is acquired
• Patent registed in 2004 enhances the outstanding performance

Differentiated Soft and Hardware

• Most significant parts of Overhead door is Spring which is imported from Canada that has high quality and durability
• Calculates out the Spring Balance of entire door
• Eliminated the problem that could causeby the wrong balance of door

Superiority of Safety

• Bottom brake system is patented in Korea by Special Fine Co., Ltd in 2007.
  It is system that activates when wire cable is disconnected and it prevents
  the door to drop
• Bottom safety sensor stops the door when item is physically detected
  at the bottom seal

Maintenance is provided twice a year

• It is our company’s duty to provide maintenance twice a year to reduce the error
  or failure of the door.

Korea's largest government office construction performance in South Korea

• Our company has the largest government office construction is South Korea and especially in fire station there are more than 1000 installation has been completed.

Grand prize awarded in 2013 South Korea Promising SME as Installation Part

• Our company is Awarded grand prize by 2013 South Korea Promising SME conducted by Cheonji Ilbo and ISO international association