Bids Are Invited For Acquisition And Installation Of Armchairs For The Municipal Amphithatre Of Taciba-Sp

Auditorium Seats: Seats Arranged Symmetrically In Order To Obtain User Accommodation In An Ergonomic, Comfortable Way And With A High Degree Of Freedom For Movement. A) Component Base Used To Maintain Stability And Support To The Floor, And With The Function Of Keeping The Seat Located Integrally To The Armchair. Structure Named (A1) Developed In Industrial Tube Of Mechanical Construction In Rectangular Configuration Of Abnt 1005/1020 Carbon Steel With Dimensions Of 60X40 Mm And Thickness Of 1.2 Mm (Submit After Being Declared Winner) Analysis Quality Test Test Report Chemistry Of Copant 1005 E Carbon Steel Alloy 1020 In Accordance With Abnt Nbr Nm 87, Ed. 2000, On Behalf Of The Manufacturer, Where The Samples Used Meet The Analysis Specification, Including The Chemical Composition, Referring To The Quality Of Carbon Steel, Issued By A Laboratory Accredited By Cgcre Inmetro In Accordance With Abnt Nbr Iso / Iec 17025. At Their Ends They Have (2) Safety Gloves. 30X60 Mm With A Thickness Of 1.9 Mm, Tapered To Join The Vertical Support. It Has A Main Tube For Articulating The Seat In Abnt 1005/1020 Carbon Steel And An Average Thickness Of 1.9 Mm, Welded To A Secondary Tube That Allows Movement In A Simultaneous And Synchronized Manner. In Total, Three Articulators Are Welded For Each Seat. To Provide This Articulation, The Structure Receives A Helical Recoil Spring Made Of Eb 2050 Wire With A Diameter Of 4.0 Mm, Of High Resistance And Durability To Dynamic Fatigue, The Entire Articulation Set Is Fixed To An Abnt Carbon Steel Plate. 1005/1020 With An Average Thickness Of 2.65 Mm Which Has The Functionality Of Facilitating The Union Of The Seat In The Structure, The Entire Assembly Receives Plastic Tips That Have A User Protection Function. In Order For The Structure To Join The Bases, A Rod (A2) Is Designed With Its Tapered Ends To Facilitate The Fitting Of The Bases.