Page 135 - 인천국제공항 4단계 건설사업 건설지 [화보집 영문]

screen doors (PSDs) were upgraded to accommodate the 4-car trains. Observation The extension of the BHS and shuttle train linked Terminal 1, the Concourse,
elevators, direct escalators, and inclined moving walkways were installed for main and Terminal 2 to ensure the smooth operation of the airport and minimization of
facilities including Terminal 2, Transportation Center 2, and auxiliary buildings passenger confusion.

from 2014, and a central control system was built. Regarding boarding bridge
installations, beginning in 2015, 64 boarding bridges and 42 PC-AIR units (aircraft
heating and cooling systems) were installed, primarily at the Terminal 2 apron.

132 PART.3 | Incheon Airport marching towards the future | Phase 3 construction project 133