bids are invited for upgradation of digital mr nursery 1 11 sitc of 220 v concealed connection ld based gelatine screen panel, colour display , smps 220 v operating voltage, constant current device with 12 v output , sitc of portable terrain models for briefing by cadets in outdoor tactical exercises , sitc of recliner chair high quality , sitc of dome shaped hi-lumen projection astronavigation setup , concealed slot of 6x6x4 inches to be made from smps with cu cab , aluminum cladding on wall to create gap between wall and panel , artificial walls height 10ft x 42 rft x 4 inches having all concealed conduit and data cable for led screens , curved false ceiling termite and flame proof with illumination of 80 lux level at required area , deisgner painting work as per royal asian specification total quantity : 199