Water cannons subserve in fire-sup...

Water cannons subserve in fire-suppression arsenal

They highlight a unique combination of technology that make secures fire safety in the fabric-covered exhibition space at San Diego's convention center The San Diego Convention Center's fabric cover reflects the sails of boats in the nearby harbor. The roof's tall, sweeping lines have helped to make the configuration an instant landmark.

Providing adequate fire protection for the center's 107000-sq-ft open-air exhibit space in a less degree than the Teflon-coated fiberglass fabric, however, was not like a spontaneous feat. The vault which rises to