Tender For supply of heavy duty steel book case with 4 shelves lift up glass doors . each doors should be individual liftup, slide upward and retract in to top cavity and smooth sliding mechanism using nylon or aluminium channel. the over all dimensions - 1830mm(h), 915 mm(w) and 450mm(d) .shelf spacing approximately 420 mm. the body panel-crca steel sheet (18 gauge), shelves- crca steel (18-20 gauge), door frame structure- ms square tube (25x25 mm) channel frame, back panel-20 guage steel sheet, glass- 6mm toughened clear glass fixed with rubber beeding and locks-cam lock with 2 keys for each doors. each shelf must support minimum 40-50 kg uniformly distributed load.finish should be scratch resistant and coated with epoxy polyester powder coating. colour- office grey/light grey. warranty- 60 months from the date of supply. (steel book case picture attached) [ warranty period: 60 months after the date of delivery ]