Upholstered with Leatherette seat have be made up of 12 MM /- 1 MM thick hot pressed plywood and back in two Pieces -14 MM /- 1 MM Rear Inner 6 MM thk hot pressed plywood. Moulded polyurethane foam with Fire Retardant Grade - FR used in making seat back which have be moulded with density 45/- 2 kg/m .Aluminium die casted head rest mechanism able to move in any position for suitable head support.Spine bracket should be made of M.S plate 8 MM Thickness connecting back with mechanism. Armrest top is Wooden polyurethane high gloss finish pad fix on the Aluminum Pressure Die Casted PDC bracket with mirror finish and supported on stanless stell tubular mirror finish vertical support.The mechanism of the chair have have following features 360 revolving type, synchronous DONATI , Italy. Mechanism, Tilt tension adjustment, 5-position locking with Anti-Shock feature. The chair have be provided with pneumatic height adjustment which have have stroke of 90 /- 5 MM.The five leg base have be made of Aluminum Pressure Die Casted mirror finish with moulded nylon lower cover. it have be fitted with- 60 MM Diameter twin wheel castor . The size of the base have be - 660/- 1 MM pitch-centre-diameter .The twin wheel castors have be made of Nylon injection moulded in black colour. Overall dimensions of Chair have be, Width of Chair - 630 MM, Depth of chair 630 MM as measured from base below. Height of back from ground - min 1240 to max 1330 MM. Seat height -min 470 MM to max 560 MM. Dimensions tolerance / variations have be within /- 10 MM..
Other Specifications Download Specification | |
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Chair Type | Knee Tilt Synchronic |
Tilt Tension Adjustment | Yes |
Arm | With |
Arm Type | Adjustable |
Height Adjustment | 1300 mm |
Arm Material | PU |
Seat Height (Minimum) | 1300 mm |
Backrest Height | 1300 mm |
Backrest Width | 630 mm |
Seat Width | 630 mm |
Seat Depth | 630 mm |
Padestal Base | Aluminium Die Cast with ABS/Nylon Twin Caster Wheels Minimum 5 Nos, of 50 mm Size |
Ergonomic Seat Design | Yes |
Type Of Backrest | 0 |
Material Of Fabric Of Seat Cover | leatherette |
Material Of Fabric Back Cover | leatherette |
GSM/Thickness Of Fabric | 0 Gram per Sq. Metre/ mm |
Colour Of Fabric For Seat And Backrest | 0 |
Product Code Available On Web | Yes |
Product Code No | BOSS-421 |
Drawing Availabe On Web | Yes |
Drawing No. | 0 |
Overall Chair Height ( Minimum) | 1300 mm |
Thickness Of M S Plate Joining The Under Structure With Seat | 0 mm |
Padestal Size | 0 mm |
Thickness Of Plywood Used In Seat | 0 mm |
Thickness Of Plywood Used In Backrest | 0 mm |
Density Of Polyurethane Foam Used In Seat | 0 Kg/Cub. M |
Density Of Polyurethane Foam Used In Backrest | 0 Kg/Cub. M |
Thickness Of Polyurethane Foam Used In Seat | 0 mm |
Thickness Of Polyurethane Foam Used In Backrest | 0 mm |