SERVICE

Global Lift Solution proves the value beyond technology
through unmatched expertise.

Construction of Smoke Control System (Stack Effect Mitigation)


The stack effect in high-rise buildings causes elevator landing doors to malfunction or fail to open/close properly, elevator operational errors, wind-induced noise, heating and cooling energy loss, and, in the event of a fire, rapid smoke spread.


GLS Co., Ltd. analyzes architectural drawings to predict internal and external pressure distributions within a building and identify structural vulnerabilities.

We go beyond simply identifying issues by providing practical solutions throughout the entire design and construction process.


In particular, we propose advanced airtight construction techniques for key airflow paths such as elevator doors, hoistways, and machine rooms, thereby resolving landing door malfunction and operational failures while minimizing smoke spread during fire events to ensure building safety.


ANALYSIS
Incident Diagnosis & Analysis

Through architectural drawing analysis and simulation, we scientifically diagnose internal and external pressure differentials within buildings and identify vulnerabilities in airflow patterns.

AIRTIGHTNESS
Airtight Construction

Even the smallest gaps in elevator shafts, machine rooms, and doors are completely sealed to fundamentally block air infiltration paths.

SOLUTION
Customized Architectural Engineering Solution

Beyond simple construction, we provide optimized wind control and smoke exhaust solutions that can be incorporated from the architectural design stage.

COMFORT
Comfortable and Safe Environment

We address elevator door noise, vibration, and uncomfortable pressure sensations, while minimizing smoke spread during fire events to ensure safety.


01  On-site inspection: wind speed measurement and installation point surveying 
02  Design of barrier material shape and construction method
03  Manufacturing of custom molds tailored to the shape
04  On-site construction
05  Adjustment of landing door operation and commissioning
06  Wind speed measurement after installation

Construction Photos

Smoke Control System Construction Performance
Project Portfolio 

• Lotte World Tower (123F)

• Shinsegae Marriott Hotel

• Namsan SK Leaders View

• Daegu SK Leaders View

• St. Mary’s Hospital

• Jamsil Galleria Palace

• Bundang I-PARK

• SK Chemical Research Center, Pangyo

• POSCO Songdo The Sharp 1st World

• POSCO Songdo Harbor View II

• POSCO Songdo Central Park

• POSCO Dongtan Metapolis

• Jamsil Lotte Castle Gold

• Yeouido Lotte Castle Ivy

• Mapo Lotte President

• LG Gonjiam Resort

• Incheon Yonghyeon Excel Tower

• Incheon Cheongna Excel Tower

• Busan SK Hub Sky

• Busan SK Oryukdo View

• Busan Sejong Grandcia

• Parc1 Yeouido

• Shinsegae Central City

• Haeundae I’Park, Busan

• Samsung Electronics Gumi Plant

• LG Electronics Changwon R&D Center

• Busan Seomyeon POSCO The Sharp

• LIG Insurance Headquarters, Busan

• Lotte Hotel Ulsan

• Veterans Association Hall, Jamsil

• Gyeonghuigung Palace Morning Residence (Officetel)

• E-Mart Headquarters, Seongsu-dong

• Imkwang Construction Headquarters

• Youngpoong Bookstore Building

• Kyobo Bookstore Building

• SK Gwanggyo Building

• Samhan Golden View, Busan

• Samsung Electronics Gumi Plant

• Sangam-dong Munhwa Broadcasting Center (MBC)

• SK Seorin Building

• Jesus Love Church

• Korea Investment & Finance Association Building

• Gwangju Seohui Starhills

• Oryukdo SK View

• Yeouido SIFC

• LG Twin Tower

• Gumi Smart City

• Dongtan Geumgang IT Tower

• KINTEX One City

• Samsung Electronics Gumi Plant 3

• SK Networks Building

• Hoban Construction Goyang Woeung Apartment

• National Health Insurance Service Building

• Dongbu Ananti Penthouse

• LG Display Complex, Paju

• Daewoo E&C Building

• POSCO Dongtan The Sharp

• Federation of Korean Industries Building

• POSCO Dongtan Station The Sharp

• POSCO Songdo The Sharp

• POSCO Haengdang-dong The Sharp

• Dongja-dong Centerville

• FY 1213

• Samsung Fire & Marine Insurance Suyu Office

• CBS Broadcasting Station

• Public Officials Pension Service, Yeouido
• LG Electronics Seocho R&D Center
• Lotte Hotel Busan

• Kumho Asiana Headquarters Building

• Bankers Association Building

• Nonhyeon-dong Doosan Building

• Center1 Building

• Lotte Construction G-Square

• KDB Building

• Ilsan One City

• Daegu Yonghyeon Xi Apartment

• Busan Gwaebeop-dong Mixed-use Apartment

• Public Officials Pension Service (Sangnok Hall)

• Yeongdeungpo River Tower Apartment

• Coreit Tower

• Imun District 1 Redevelopment Project (POSCO Construction)

• Jung-gu Wise Tower

• Gangnam GS Tower

• Jamsil Raemian I-Park

• And many more

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