房屋的未来交付，对于小业主来说是一种未来物权的期待权，这种期待权因为预告登记而具有排他性的效力。

Housing for the future delivery, for a small property owners is a expectant right for future property, such expectant rights gain exclusive effectiveness because of notice registration.

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买受人的期待权既非物权，也非债权，而是一种所有权的期待权。

Buyers expecting right is neither jus ad rem nor jus in personam , but dominium that, with considerable property value, can be transferred.

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