<p>The invention provides a free access floor for a passenger bridge. A heating device is provided in the floor, which is mainly used in the passenger bridge in the cold zone. If necessary, the heating device is activated to heat the free access floor for preventing it from icing and protecting the passenger from slipping.</p>
申请公布号
WO2005120951(A1)
申请公布日期
2005.12.22
申请号
WO2005CN00305
申请日期
2005.03.14
申请人
CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO.,LTD.;TAN, LI;ZHANG, LI;DENG, CHENGSHI
