<P> Terminal B has 14 gates: 17--30 . The concourse was designed by Gensler while the Terminal itself was designed by Fentress Architects . Construction management was provided by Hensel Phelps Construction Co . The terminal officially opened on June 30, 2010 . Its design features dramatic daylit spaces, modern art, shared use ticket counters / gates, and chairs with power cords and USB ports on the armrests to charge laptops or handheld devices . </P> <P> The terminal earned a LEED Silver certification from the U.S. Green Building Council in 2010 in recognition of the airport's significant commitment to environmentally sustainable design and construction . </P> <P> The terminal has 2 international arrival gates: Gates 17 and 18 . All arrivals from international flights at the airport must clear customs and immigration from the International Arrivals building (except for flights from airports with US border preclearance). Gates 17--23 of the new concourse were opened to the public on July 15, 2009 . During this time, check - in, security, and baggage claim were all in Terminal A. Gates 24--28 were opened on June 30, 2010, along with Terminal B's own pre-security facilities . Southwest Airlines is the primary tenant, along with Alaska Airlines, Hainan Airlines, Lufthansa, and British Airways . In 2017, the airport added 2 gates, Gates 29 and 30, at the south end of the terminal . Due to the airport's growth in recent years, four temporary gates will be added to the south end of the terminal . Set to open by July 2019, each gate will be able to accommodate a Boeing 737 - sized aircraft . Four gates, 31--34, hold room space for 400 passengers, and additional concessions will also be part of the $50 million project . </P> <P> This terminal was built in 1965, before jet bridges (elevated corridors that connect planes to the terminal) became common at airports . Instead of using jet bridges, Terminal C mostly used airstairs . Some airlines, including Alaska Airlines and SkyWest Airlines, used turboway ramps . In preparation for construction of Terminal B, the north end of Terminal C was closed for demolition in December 2007 . This part of the terminal was home to gates C14--C16, which housed Alaska Airlines, Horizon Air and Frontier Airlines . The remaining portion of the terminal was reconfigured, including the addition of a new, larger, consolidated security checkpoint . The demolition of the north end occurred in February 2008, clearing the way for construction of Terminal B . </P>

Which terminal is southwest at san jose airport
find me the text answering this question