Pacific Office Properties Trust Inc. said Tuesday that it has acquired the Kalakaua Business Center in the Waikiki district of Honolulu. The Class A office space contains approximately 152,000 square feet of total space on nine floors and includes 29,000 square feet of ground floor retail space, the Santa Monica-based real estate investment trust said Tuesday in a statement. No financial terms of the deal were disclosed. The property is 97 percent occupied.