relief read more key tests say speedcore needs no fire protection nadine m. post july , one comment there is good news for boosters of a modular system of tied dual-plate walls field-filled with concrete—dubbed speedcore for its potential to slash superstructure construction time compared to steel frames...
today's fax (facsimile) machines . such early image transmitters were themselves based on previous work by ernest hummel and others in the th century. by at&t had created its earliest electromechanical television-videophone called the ikonophone (from greek: 'image-sound'), [ ] which operated at frames...