To provide an entrance device compact in size, which makes use of almost the entire entrance area through which persons enters/leaves a building, for transportation, to thereby bring about reduction of an opening width of an entrance portion of the building.
The entrance device 100 is arranged in the entrance portion of the building. The entrance device 100 is formed of: a central passage 2; two outside passages (1, 3) arranged adjacently on both sides of the central passage 2; flat panels 5 for central doors, each arranged in an opening at an end of the central passage 2; flat panels 4 for outside doors, each arranged for opening/closing an opening at an end of each of the outside passages (1, 3); and control sections (12, 13) for operating the flat panels 4 for the outside doors. Herein when the flat panels 4 for the outside doors are located in the openings at the ends of the outside passages (1, 3), respectively, the flat panels 4 for the outside doors and the flat panels 5 for the central doors are located so as to be deviated from each other in a transportation direction X.
GOTODA JUN
MURAKAMI MASAO
TADA YOSHIHIRO
Makoto Suhara