Bids Are Invited For Swivel Office Chairs Supply

Office Chair: Operational Swivel, At Least Type B, With Adjustable Arms, According To Abnt Nbr 13962/06, With, At Minimum, Low Back. Seat And Back Upholstered In Polyester Crepe. Minimum Offer Of Adjustments And Features: Independent Adjustments And Movements For Seat Height, Double Swivel Castors, 360 Degree Rotation Of The Seat/Backrest, Armrest Height, Backrest Height, Backrest Inclination. Backrest: Made Of Flexible Polyester-Based Fabric, Structured On A Frame Injected With High-Performance Thermoplastic Resin, A Material With Excellent Tenacity And Excellent Mechanical Resistance, In Addition To Being 100% Recyclable. The Backrest Is Connected To The Mechanism Through A Column Injected Into The Same Material As The Backrests Structural Frame, With The Fixing Screws Not Being Visible Or Accessible To The User. Low Backrest, The Vertical Extension Of Which Is Between 300 And 320 Mm And The Width Of The Backrest In The Region Of The Point Of Greatest Prominence, Between 440 And 460 Mm. Seat: Structured In An Injected Polypropylene Chassis With Structural Reinforcement Fins Or In Anatomical Multilaminated Plywood With A Minimum Thickness Of 12 Mm, Upholstery In Molded Flexible Injected Polyurethane Foam With The Same Physical And Performance Characteristics Specified For The Backrest, Equipped With A Back Cover Fairing For The Seat Injected In Polypropylene That Protects The Entire Seat. Seat And Edges. Attachment Of The Elements To The Seat Chassis Using Screws And Claw Nuts With Metric Thread. The Use Of Pvc Edge Profiles For Finishing And Or Fixing The Seat Back Cover Will Not Be Tolerated. Dimensional Aspects And Functionalities Of The Seat: Minimum Width And Surface Depth Of 460 Mm (Measurement According To The Methodology Proposed By Abnt Nbr 13962/06). Seat Height Adjustment With A Minimum Vertical Travel Of 100 Mm, The Minimum Height Being Not Less Than 390 Mm But Not Greater Than 420 Mm And The Maximum Height Not Less Than 500 Mm But Not Greater Than 530 Mm, The Measurement Being Taken As Proposed, 03/06/2026 - 15:25:24, 06/03/2026 - 15:25:42