The first chapel was built on Gabriela Street in Tondo, Manila in 1918, fashioned out of "sawali" (woven leaf panels), nipa and wood, typified the style and materials of the early chapels. After World War II, INC began to build concrete chapels, the first of these in Washington (Maceda), Sampaloc, Manila completed in 1948. Next came the chapel and former official residence of the executive minister in San Juan, Rizal (now San Juan City, part of Metropolitan Manila), designed by Juan Nakpil. The Central Temple, which opened on July 27, 1984, can accommodate up to 7,000 persons, and was designed by Carlos A. Santos-Viola. It features octagonal spires, "fine latticework" and ribbed windows. Recent buildings are variations on the designs of the Central Temple. These are designed to accommodate 250 to 1,000 persons while larger churches in Metro Manila and provincial capitals can accommodate up to 3,000 persons.