Bids Are Invited For Acquisition Of Chairs And Stringers To Meet The Needs Of The New Cdi And Cer Ii Headqua ... in Brazil

Work Detail

5-Seater Stringer - Backrest Structure Made From Sae 1010/1020 Round Industrial Steel Tube With 25.4 Mm Diameter (1”) And 1.20 Mm Wall Thickness. Vertical Backrest Braces Made From Sae 1020 Round Drawn Steel Bar With 6.35 Mm Diameter. Internal Lining Of The Backrest Made Of 100% Polyester Fabric With A Lal Acrylic Resin Finish, 0.85 Mm Thick And 200 G/M² In Weight. Expanded/Laminated Foam, Flexible High-Resistance Microcellular. Seat Made From Mixed Plywood With An Average Thickness Of 15 Mm. Structure In Sae 1010/1020 Rectangular Steel Tube 30X50 Mm And 1.06 Mm Wall Thickness, Double In The Horizontal Structure, Crossers Made Of Sae 1020 Fqd Steel Sheet With 4.76 Mm Thickness. Conical Fitting Made Of Sae 1010/1020 Fqd Steel Sheet With 2.25 Mm Thickness. Side Foot Made Of Round Sae 1010/1020 Steel Tube With 31.75 Mm Diameter And 1.50 Mm Wall Thickness. Vinyl Fabric Covering, 4-Seat Stringer - Backrest Structure Made From Sae 1010/1020 Round Industrial Steel Tube With 25, Waiting Armchair - Backrest Made From Sae 1010/1020 Round Steel Tube With 25, 20 Mm Wall Thickness. Element For Fixing The Backrest On The “L” Shaped Seat In Nbr 6658 Steel Sheet, 4.76 Mm Thick. Union Of The Vertical Beams, Union Element And Element For Fixing The Backrest To The Seat In The Backrest Structure Mig Welding Forming A Single Structure. Internal Backrest Covering Made From 100% Polyester Fabric With Lal Acrylic Resin Finish, 85 Mm And 200G/M². Expanded/Laminated Foam, Flexible High-Resistance Microcellular, Cfc-Free, With Average Density Of 28 Kg/M³ And 25 Mm Average Thickness. Seat In Amescla Plywood With 15 Mm Medium Thickness. Expanded/Laminated Foam, Flexible High-Resistance Microcellular. Fixing The Back/Seat Assembly To The Structure And Claw Nuts Embedded And Riveted To The Wood Of The Seat And Using Screws. Feet In Round Sae 1010/1020 Steel Tube With 31.75 Mm In Diameter And 1.50 Mm In Wall Thickness. Vinyl Fabric Covering, Swivel Armchair - Backrest Structure In Sae 1010/1020 Round Steel Tube With 25.20 Mm Wall Thickness. Diameter (5/8) And 1.20 Mm Wall Thickness. Base For Fixing The Upholstered Cover Made Of Amescla Plywood With 10 Mm Of Average Thickness Fixed To The Internal Lining Of The Backrest In 100% Polyester Fabric. Expanded/Laminated Foam, Flexible High-Resistance Microcellular. Seat In Amescla Plywood With 15 Mm Medium Thickness. Relax Mechanism, With Locking System In Working Position Or In Free Floating, With Spring Tension Adjustment Via Front Handle. The Height Adjustment Of The Chair And The Activation Of The Relax Lock Are Made By Independent Levers. Detachable Central Column Fixed By A Conical Fitting In A Round Sae 1010/1020 Steel Tube With 50.80 Mm In Diameter And 1.50 Mm In Thickness. Wall, Rolling Axial Bearing, High Strength Hardened Steel Washer, Swivel Bearing Bushing Injected In Polyacetal And Recalibrated During Assembly, Chair Height Adjustment System By Gas Spring Column.Chair Height Adjustment System By Gas Spring Column. Removable Swivel Base With Spider Injected In Polyamide 6.6 With 30% Fiberglass Reinforcement Of 5 Rods, Supported On 5 Castors

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