2-Seater Stringer 2-Seater Armless Stringer With Seats And Backrests Arranged In Monoblock, One Shell For Each Seat, Injected In Thermoplastic Polypropylene Copolymer Color To Define, 100 Percent Recyclable Material With Breathers Permeating The Backrest Allowing Perspiration. They Go In The Transition Region From The Seat To The Back To Improve The Resistance Of The Piece, Increasing Flexibility, Thus Improving The Comfort Factor And Also To Facilitate The Asepsis Of The Chair, Especially When There Is A Possible Spillage Of Liquids. Minimum Backrest Dimensions Of 440 Mm In Width In The Region Of The Prominence Of The Backrest To Support The Lumbar Region 360 Mm In Height Of The Upper Edge Of The Backrest In Relation To The Seat Usable Height Of The Backrest. Seat With Little Conformation Of The Base And With A Rounded Front Edge, To, Respectively, Facilitate Postural Alternation And Not Harm Blood Circulation In The Users Lower Limbs. The Front Edge Of The Seat Is Folded Down, Minimum Usable Width Of The Seat On Axis Of Symmetry Of 420 Mm And Minimum Usable Seat Depth Of 420 Mm. For Both The Back And The Seat, The Minimum Wall Thickness Of The Shell Is 4 Mm. Fixing The Shell To The Transition Structure To The Beam Using 4 Concave Inserts Injected In Thermoplastic Polypropylene Copolymer, Fastened By Type Aa Screws, With Housings Prepared In The Shell And Shell Injection Or With Metallic Bushings Inserted In The Injection Matrix Or Using Aluminum Foam Rivets. For Greater Structural Reinforcement In The Rear Portion Of The Monobloc Seat And Back Shell, In Its Lower Portion, It Features Mechanical Reinforcement Fins. Beam Under Seats In Rectangular Shaped Tube, The Minimum Beam Height Measurement Is 50 Mm With A Minimum Wall Thickness Of 1.50 And With The Ends Sealed By Means Of Plugs Injected In Polypropylene Or Welded Steel Plates With A Finish To Prevent Slag, Volumes Or Weld Spatter. Stringer Bases In For, 3-Seater Stringer 3-Seater Stringer Without Arms With Seats And Backs Arranged In Monoblock, A Shell For Each Seat, Increase Flexibility, Facilitate Postural Alternation And Do Not Harm Blood Circulation In The Users Lower Limbs. Such Characteristics Require Compliance With Regulatory Standard No. 17 Of The Ministry Of Labor And Employment, Published By Ordinance Mtps 32,751 Of 1990, In Its Subitem 17.3.3, Paragraphs B And C. The Front Edge Of The Seat Is Folded Downwards, 50 And With The Sel Ends, Polypropylene Fixed Chair Stackable Fixed Chair For Use Multiple, In Corporate, Residential Or Community Environments, Restaurants And Food Courts, Among Others, Being Used For Internal And External Environments, With A 4-Foot Structure, 100 Percent Recyclable Material. The Chair Is Completely Detachable, The Seat And Back Are Independent, Injected Under High Pressure In Pigmented Polypropylene Copolymer, A 100 Percent Recyclable Material. Solid Backrest, That Is, Not Hollow, Without Breathers, Has A Radius Of Curvature For Perfect Support Of The Lumbar Region And A Minimum Thickness Of 5 Mm For The Wall, With Its Minimum Total Width Being 460 Mm And Its Vertical Extension, Measured On The Axis Of Symmetry Of The Backrest, A Minimum Of 210 Mm, Backrest Attached To The Structure By Means Of A Fitting Without Need For Fixing Items. Seat With A Minimum Surface Width Of 430 Mm, If Measured On The Axis Of Symmetry
