supplying,fittings and fixing of 75 interactive flat panel (hik vision)(smart tv), operating system-android 11 or above,touch point-max 45-point multi-touch,glass-7h with 4mm tempered and anti-glare smooth glass for durability..oodlabari te pry , supplying, fittings and fixing of 75 interactive flat panel (hik vision ) (smart tv), operating system- android 11 or above, touch point-max 45 point multi-touch, glass -7h with 4mm tempered and anti-glare smooth glass for durability,pc compatible accessories- built-in ops/ops-c slot x 1; hikvision webcam ,model no. ds-d5b75rb/c. with all accesories & warranty as per direction. , add:- gst @ 18% , add:- cess @ 1%