InfoComm 2018: Silexpro Shows PTE, an All-in-One Centre of Table (CoT) Visual Collaboration SystemJune 13, 2018 | Home / June 13, 2018 rave-video / InfoComm 2018: Silexpro Shows PTE, an All-in-One Centre of Table (CoT) Visual Collaboration System InfoComm 2018: Silexpro Shows PTE, an All-in-One Centre of Table (CoT) Visual Collaboration System