Bids Are Invited For Acquisition Of President Chair Type Furniture.

Chair Seat With Fabric Backrest, Swivel Aluminum Base - Maximum Variation Of 5% In Measurements For More Or Less. Base: Base With Five-Legged Structure, With A Diameter Between 650Mm To 700Mm And In The Shape Of A Pyramid, In Aluminum Alloy Injected Under High-Resistance Pressure, An Approximate Width Of Approximately 700 Mm At The Foot Support Base. Housing For Casters That Do Not Require The Use Of Bushings, Double Casters With 65 Mm Diameter Wheels, 11 Mm Vertical Drawn Steel Axle, Fitted With An Elastic Steel Ring. Double Wheels, Joined Together Via A Horizontal Drawn Steel Axle. Backrest: Backrest Structure In High-Resistance And Performance Plastic Material (Pvc) In Black, Covered In Black Nylon. External Structure In Injected And Polished Aluminum That Serves As A Fixing Support For The Lumbar Support/Head Support And Fixing To The Mechanism Forming A Set, Covered In Elastic Material (Canvas) Without The Use Of Foam And Or Similar. Lumbar Support: Support Made Of Injected Polypropylene With Height Adjustment With A Travel Limiter Preventing The Lumbar Support From Coming Loose From The Assembly. The Support Region Must Be Between 180 Mm To 200 Mm In Width And 120 Mm To 140 Mm In Height, With Anatomical Shape, Made Of Flexible Foam With Fabric Covering. The Lumbar Support Determines The Height Adjustment Course Of The Lumbar Support Of Approximately 40 Mm. Seat: Seat Structure Made Of High-Resistance And Performance Plastic Material (Pvc) In Black Anatomically Molded, Including The Counter Seat, Covered With Elastic Material Covering (Screen) With Sliding System And Multifunction Adjustment Buttons Attached To The Seat . Coating: Coating In Options: Black Canvas. With A Finish That Does Not Require The Use Of A Profile On The Edges, And A Backrest Made With Elastic Synthetic Material Like “Canvas”. Mechanism: Mechanism With Body Injected In Aluminum Alloy, Completely Painted By Black Powder Epoxy System. Mechanism With Synchronized Movement Of Seat And Back And C...