Shortening the prayer for one who has two residences after arriving at one of them

A man traveled from one country to another, and he owns a house in the country he is traveling to. Does he complete the prayer or shorten it?The Shaykh: But does he stay in this one, for example, for two or three months, and in the other for two or three months, or what?The questioner: He travels there for the summer vacation.

The Shaykh: He comes during the summer?The questioner: Yes.

The Shaykh: In that case, he does not shorten the prayer; because in reality, he has two residences.