| 摘要 |
PROBLEM TO BE SOLVED: To automatically carry an object to be carried such as a home delivery service into a building through a door in an ordinary household without assistance by using a basket connected to a monorail. SOLUTION: The object to be carried to an ordinary household such as a home delivery service is automatically carried into a building from a throw-in opening provided in a door by a basket to be carried on a monorail and a guide chain.
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