BUSINESS
March 17, 1998 | MELINDA FULMER, SPECIAL TO THE TIMES
The country's largest self-storage firm, Glendale-based Public Storage Inc., or PSI, is spinning off its office and industrial holdings into a new publicly held real estate investment trust. The new REIT, an owner of 60 business parks, primarily in California, Texas and Virginia, will be renamed PS Business Parks and is expected to begin trading on the American Stock Exchange today under the ticker symbol PSB.