| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an entrance door capable of being semi-customized in accordance with a user's order. <P>SOLUTION: In an entrance door, the end of a hanging base is pivoted on an entrance door frame forming a rectangular opening and an openable/closable free end is equipped with a lock. The entrance door forms an opening for the lock in a central part of a door end face of the openable free end, and includes a door body with a vertically long opening formed on the free end to communicate with the opening for the lock, and a door unit mounted into the vertically long opening of the door body. The door unit comprises at least more than two units of a lock unit, a lighting window unit, an air-introducing window unit, a door stopper unit or the like, and each mounted unit can be replaced selectively with the other units which have the same or different type of functions in accordance with a user's favor. <P>COPYRIGHT: (C)2012,JPO&INPIT |
