Tender For supply of standalone desktop , adn workstation , video conf and streaming facility , conference system for bde hq , speakerphone , interactive podium 21 dot 5 with goose neck mic , visualiser , main display , interactive display , vip display , hdmi splitter 1x4 , cable set , central control cubicle 06x06x04ft , lighting and event control , face recognition access cont sys with computer , fire alarm system , online ups 5kva with 2hr backup , online ups 3kva with 1hr backup , installation charges