发明申请
US20130152471A1 High Speed Door Assembly 审中-公开
高速门装配

High Speed Door Assembly
摘要:
The present invention is directed to an industrial high-speed door assembly having a reduced door panel width and having guides for guiding the door which extend into a passageway but are resilient, tough, or resiliently collapsible, to either withstand impacts from vehicle collisions or moveable during opening of the door to avoid collisions while returning for guidance upon closing the door.
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