Ningbo Gdoor System Control Technology Co., Ltd.
Ningbo GDoor three/four-wing Automatic Revolving Door is the other revolving door category in Ningbo GDoor revolving door family. Three/four-wing Automatic revolving doors is elegant and economical. Except for the entry and exit of busy passing traffic, GDoor three/four-wing revolving doors marks the highest standards in wind-proofing, dustproofing, warm-proofing and energy-saving aspects, which exceeds customers' and architects' expectations. Ningbo GDoor three/four-wing automatic revolving doors come in two driving models: top driving and underground driving.
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