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Electric Projection Screen, Multimedia Projector, Teachers Table, With Rectangular Top In 20 Mm Thick Mdf Covered In Melamine Laminate Of 08 Glossy Gray Sheets, Ergonomic And Varnished Edges On The Front And Back And Sides Based On Industrial Steel Tube With Double Feet Fixed On A 20 Mm Mdf Front Panel Thick Covered In Melamine Laminate With 08 Glossy Gray Plies, On Each Side And 01 Reinforcement Locking The U-Shaped Feet On The Bottom. Measures 1190 Mm Backrest/Medium Backrest.- Backrest With Internal Structure Injected In Polypropylene Copolymer, Of Great Mechanical Resistance, With Anatomical Shape, Anatomically Injected Foam With 45 Mm Of Average Thickness And Density 45 / 50 Kg/ M³, Cfc-Free, Upon Confirmation Through Reports By A Laboratory Accredited By Inmetro.- Back Cover Of The Backrest In Drawing Own, Complying With Ergonomic Standards, Injected In Polypropylene In Black Color. - Seat Manufactured With Internal Structure Of Multilaminated Plywood With 13 Mm Thickness, Hot Molded, Anatomical Shape And Curvature On The Front To Assist Blood Flow, Injected Foam With 50 Mm Thickness And Density 45 / 50 Kg/ M³, Upon Confirmation Through Reports By A Laboratory Accredited By Inmetro.- Seat Back Cover Injected In Injected Copolymer Polypropylene In Black.- Covering In Polyester Fabric, Chosen From The Manufacturers Catalogue.- Fastening Of The Mechanism To The Seat/Back, Made Using Flanged Hexagonal Screws With A Locking System And Claw Nuts. Double Locking, On Both Sides, Embedded In The Wood, Preventing Breakages. Seat And Back Coverings To Choose From The Manufacturers Color Catalog. - Swivel Base Structure With 05 Support Points, In The Center All Round Where A Din 04 Class Piston Will Be Attached, Both Covered By A Single Cover Of Injected Polypropylene Copolymer In Black Color, Supported On Castors Injected In Polyamide 6.0, With Hubcap Integrated Into The Body, Wheel Fixing Axle Made Of Drawn Steel Sae 1213 With 08 Mm In Diameter, Without The Presence Of Bushings For Mounting It To The Structure, Locking The Wheel Axle By A Helical Compression Spring, Making It Difficult To Move The Chair When Without The Presence Of The User.Automatic Unlocking Of The Castors When Using The Product By The User.- Pins That..., Cabinet Made Of Steel Sheet Sae-1008 To Sae-1012 (#22) With Dimensions Of 1980X900x450mm, Crystal Gray Color And Textured Finish, Consisting Of 02 Doors With Lateral Pivoting. The Right Door Has 5 Folds On The Left Side, Forming The Handle Built Into The Door, The First Being 8Mm Towards The Outside Of The Door At 180º, The Second Measuring 14.5Mm Towards The Outside Of The Door At 90º, The Third Measuring 17, The Fourth Measuring 51.5Mm Towards The Outside Of The Door At 90° And The Fifth With 17.5Mm Towards The Inside Of The Door At 90°. On The Right Side It Must Have 2 Folds, Top And Bottom Of The Door, The First Being 13Mm And The Second 18Mm, Both Pointing Towards The Inside Of The Door At 90º. The Left Door Has 3 Folds On The Right Side, Forming The Stop For The Right Door, The First Being 8Mm With A Direction Towards The Inside Of The Door At 180º, The Second Measuring 13.5Mm With A Direction Towards
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