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Catalogue values for Revolving Chair (V4)

Category Specification Bid Requirement (Allowed Values)
GENERAL REQUIREMENT Type of chair High Back
UNDERSTRUCTURE Tilt mechanism Center tilt mechanism, Knee tilt mechanism, Knee tilt Synchronic mechanism, Synchronic tilt mechanism, Tilt working with torsion bar mechanism, Active bio synchro mechanism, Front pivot synchro tilt mechanism Or higher
Locking mechanism Upright locking, Tilt limiter, 3 Position locking, 4 Position locking, 5 Position locking, Multi position locking Or higher
Seat depth adjustment Adjustable, Fixed type Or higher
Revolving mechanism Designed with 360 degree-revolving type, Designed with revolving type with auto return
Pedestal base Glass filled nylon, Mild steel powder coated, Mild steel chrome plated, Mild steel with wooden cladded, Stainless steel, Aluminium die cast, Teller base with foot ring MS powder coated, Teller base with foot ring MS chrome plated
Minimum thickness (in mm) of MS Plate Joining the backrest with seat of the chair 1 - 6
SEAT Seat material Moulded PU, PU foam, Mesh
Density of PU used in seat (kg per cubic meter) <=30, >30<=40, >40<=50, >50, NA
Thickness of PU used in seat (mm) <=30, >30<=40, >40<=50, >50, NA
Minimum seat height from floor surface (mm) <=400, >400<=500, >500
Width of seat (mm) <=400, >400<=450, >450<=500, >500
Depth of seat (mm) <=400, >400<=450, >450<=500, >500
Seat upholstery material Mesh fabrics, Polyester fabric, Leatherette, Leatherette with spacer fabric, Leather
BACKREST Backrest type Flexi back, Fixed type Or higher
Backrest height Fixed, Adjustable Or higher
Backrest support type Fixed lumber support, Contoured back / Without lumber support
Backrest base frame material Mild steel frame, Hot pressed plywood, Wood, Injection moulded plastic, Aluminium die cast
Density of PU used in backrest (kg per cubic meter) <=30, >30<=40, >40<=50, >50, NA
Thickness of PU used in backrest (mm) <=30, >30<=40, >40<=50, >50, NA
Width of backrest (mm) <=400, >400<=450, >450<=500, >500
Backrest height from the seat level >=350<=450, >450<=550, >550
Backrest upholstery material Mesh fabrics, Polyester fabric, Leatherette, Leather
ARMREST Armrest type and arm movement Adjustable (up and down), Adjustable (left and right), Adjustable (Up and Down, Front and Back), Adjustable (left, right, up, down, front, back), Swivel (left, right, up, down), Adjustable (left, right, up, down, front, back, swivel), Fixed, Without armrests
WARRANTY Warranty period in number of years 1, 2, 3, 4, 5 Or higher