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Catalogue values for Revolving Chair (V4)

Category Specification Bid Requirement (Allowed Values)
GENERAL REQUIREMENT Type of chair Mid Back
UNDERSTRUCTURE 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 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
Pedestal base Glass filled nylon, Mild steel chrome plated, Mild steel with wooden cladded
Minimum thickness (in mm) of MS Plate Joining the backrest with seat of the chair 3.0 - 6.0 Or higher
SEAT Seat material Moulded PU, PU foam
Density of PU used in seat (kg per cubic meter) >30<=40, >40<=50, >50
Thickness of PU used in seat (mm) >30<=40, >40<=50, >50
Minimum seat height from floor surface (mm) >400<=500, >500
Width of seat (mm) >450<=500, >500
Depth of seat (mm) >450<=500, >500
Seat upholstery material Mesh fabrics, Polyester fabric, Leatherette, Leatherette with spacer fabric, Leather
Upholstered material seat colour Black
BACKREST Backrest type Flexi back Or higher
Backrest height Fixed, Adjustable Or higher
Backrest support type Adjustable lumber support
Backrest base frame material Injection moulded plastic
Density of PU used in backrest (kg per cubic meter) <=30, >30<=40, >40<=50, >50, NA
Thickness of PU used in backrest (mm) NA
Width of backrest (mm) >400<=450, >450<=500
Backrest height from the seat level >550
Backrest upholstery material Mesh fabrics
ARMREST Armrest type and arm movement Adjustable (up and down)
WARRANTY Warranty period in number of years 3, 4, 5 Or higher
TEST REPORT AND CERTIFICATION OEM of offered product is ISO 9001 certified Yes