Providing and placement of Study chair with seat/back assembly: the seat and back should be made up of 1.2 ±0.1cm. thick hot-pressed plywood and
upholstered with fabric and moulded polyurethane foam with pvc lipping all around. the back foam should be designed with contoured lumbar support for
extra comfort. back size 49.0 cm. (w) x 47.0 cm. (h) seat size 49.0 cm. (w) x 44.0 cm.(d) high resilience (hr) polyurethane foam: the hr polyurethane foam
should be moulded with density = 45 ±2 kg/m3 and hardness load 16 ± 2 kgf for 25% compression. tubular frame: the tubular frame should be cantilever
type & made of ø2.54 ±0.03cm. x 0.2 ±0.016cm.thk. m.s.e.r.w. tube and black powder coated ( dft 40-60 microns )