EXCELLENCE IN ENGINEERING(ASHRAE)

• 1997, LG Art hall(GS Tower)
  Architect : SOM, Chang-jo
  Architects.inc
• 1997, Korea world trade center
  Architect : SOM, ASEM & KWTC
  design consortium

PATNET

• Patent number 10-0701430
  Mixed type
  Floor air conditioning systems
• Patent number 10-0640146
  Elevator differential
  pressure reducing device
• Patent number 10-0729801
  Floor diffusers
• Patent number 10-1628784
  데이터센터 건물의 에너지 소비량을 평가하는 장치 및 데이터센터 건물의 에너지 소비량 평가 방법
• PATENT NUMBER 10-2090281
  COOLING ENERGY PERFORMANCE EVALUATION SYSTEM IN DATA CENTER BUILDING AND METHOD OF THE SAME
• PATENT NUMBER 10-2051600
  REAL-TIME OPERATION SUPPORT METHODS
  TO IMPROVE ENERGY EFFICIENCY OF
  BUILDING HVAC SYSTEMS
• PATENT NUMBER 10-2002636
  METHOD FOR PRELIMINARY
  ANALYSIS OF MECHANICAL DESIGN FOR
  BUILDING RETROFIT,
  ITS PROGRAM AND COMPUTER
  READABLE MEDIA THEREOF
• PATENT NUMBER 10-2249287
  System for designing
  power supply in data center buildings
  and method of the same
• PATENT NUMBER 10-2259860
  Method for Designing
  the Renewable Energy System Reflecting
  Energy Consumption Characteristics
  of Buildings
• PATENT NUMBER 10-2298071
  Cooling system including dual
  precooling cooling tower
• PATENT NUMBER 10-2380243
  Customized energy management
  method by predicting operation
  performance of building