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An Adjustable Student Chair Should Provide The Ability To Adapt The Seat Height Within The Range Of 380–460 Mm To Suit Height Groups 4–6. The Power Frame Of The Product Must Be Made Of Steel Flat-Oval Pipe With A Thickness Of At Least 1.5 Mm With A Protective Polymer Powder Coating. The Back And Seat Must Be Made Of Wear-Resistant Polypropylene. The Seat Must Have An Ergonomic Shape With Perforations With Holes With A Diameter Of 1 Mm To Create The Effect Of An Air Cushion. A Through Hole Should Be Provided In The Central Part Of The Backrest, Serving As A Handle For Gripping And Moving The Product. The Design Must Provide Stable Fixation And Stability In Any Of The Positions In The Adjustment Range., Acoustic System. System Format: System Format 2.0 Or Higher. Number Of Stripes: At Least Two. Output Power Rms: No Less Than 6W. Minimum Reproducible Frequency: No More Than 80 Hz. Maximum Reproduced Frequency: No Less Than 20 Khz., A Visual Timetable Should Be Designed To Support Children With Special Educational Needs In Learning And Daily Life, Helping Them Understand The Structure Of The Day, Manage Time And Adapt To Different Activities. It Should Be Possible To Individually Adapt The Schedule To The Needs And Interests Of The Child By Changing Cards Depending On Specific Tasks And Events. Each Card Should Contain Clear And Vivid Images For Recognition And Association Of Actions Or Events. Cards Must Be Capable Of Being Attached To A Magnetic Board Or Used As A Desk Set. The Design Of Cards And Schedules Should Ensure Clarity And Ease Of Perception. A Visual Schedule Should Allow You To Include Daily Tasks And Special Events. The Size Of The Main Board Is At Least 30X48 Cm. The Board Must Be Magnetic, Folding, Divided Into 1/3. The Set Must Contain At Least 60 Square Cards With Pictures And At Least 57 Cards With Signs And Words. There Must Be Instructions. The Entire Set Must Be In The State Language., Table For Group Classes. The Modular Table Should Be Intended For Use In Classrooms Of General Education Institutions And Provide A Comfortable And Safe Seat For One Student. The Table Must Be Single-Seater And Must Provide Height Adjustment With The Possibility Of Installation In At Least Three Height Groups (4, 5, 6). The Height Of The Tabletop Must Be At Least 640 Mm And No More Than 760 Mm. The Table Frame Must Be Made Of A Metal Pipe With A Flat-Oval Cross-Section, Which Should Ensure The Strength And Stability Of The Structure. The Metal Frame Must Be Painted With Polymer Powder Paint That Is Resistant To Mechanical Damage, Abrasion And Detergents. The Tabletop Must Be Made Of Laminated Chipboard (Ldsp) With A Thickness Of At Least 22 Mm, With A Pvc Edge With A Thickness Of At Least 1.5 Mm Along The Entire Perimeter, The Shape Of The Tabletop Must Be “House”. The Design Of The Tabletop Should Be Made Without Sharp Corners, Which Should Reduce The Risk Of Injury. The Overall Dimensions Of The Tabletop Must Be No Less Than: Length × Width - 700 × 600 Mm. The Tabletop Must Be Fastened To The Frame Using A Furniture Eccentric Coupler, Which Provides An Expansion Clamp Connection Without The Use Of Self-Tapping Screws. The Table Must Be Equipped With A Front Panel Made Of Perforated Steel Sheet And Must Be Equipped With A Metal Hook For Convenient Placement Of A School Bag Or Backpack. The Product Must Be New, Not Used, Made From Safe Materials And Must Meet The Sanitary, Hygienic And Operational Requirements For Furniture For Educational Institutions., The Teachers Desk Should Be Designed For Use In Classrooms And Provide A Comfortable Workplace. The Table Must Have A Fixed Top Height, Which Must Be At Least 750 Mm. The Table Frame Must Be Made Of A Metal Profile Pipe With A Cross-Section Of At Least 50 × 25 Mm, Ensuring The Strength And Stability Of The Structure. Metal Supports Should Have Adjustable Support Elements To Compensate For Uneven Floors. The Tabletop Must Be Made Of Laminated Chipboard With A Thickness Of More Than 21 Mm, But Less Than 30 Mm, With A Pvc Edge With A Thickness Of Less Than 2 Mm Around The Entire Perimeter, The Design Of The Tabletop Must Be Made Without Sharp Corners. The Overall Dimensions Of The Tabletop Must Be At Least 1600 × 650 Mm (Length × Width). The Front Panel Must Be Made Of Laminated Chipboard With A Thickness Of At Least 16 Mm, With A Pvc Edge With A Thickness Of At Least 1.0 Mm. The Table Must Be Equipped With A Mobile Cabinet With A Lock And Key, Ensuring Secure Storage Of Documents And Accessories., The Product Is Designed To Organize The Educational Process For Two Students Simultaneously, Providing Conditions For Concentration And Minimizing External Stimuli. The Design Must Include A System Of Stationary Partitions Forming Isolated Half-Cabins. The Tabletop Must Be At Least 1200×500 Mm In Size And The Screens Must Be Made Of Laminated Chipboard With A Thickness Of At Least 16 Mm With A Wear-Resistant Laminated Coating. All Open Ends Must Be Edged With Pvc Edges Of At Least 2 Mm Thickness With Rounded Corners To Ensure Injury Safety. The Supporting Frame Must Be Made Of Steel Profile Pipe With A Polymer Powder Coating And Provide Telescopic Adjustment For Different Height Groups Within The Height Range From 1144 Mm To 1264 Mm. The Upper Part Of The Structure Must Have A Shelf For Teaching Aids And Timers With The Ability To Change Its Height Position. To Accommodate Personal Items, The Frame Must Be Equipped With At Least 2 Metal Hooks. The Supporting Elements Of The Legs Must Have Adjustable Thrust Bearings To Compensate For Uneven Floors And Ensure Stability. The Surfaces Of The Product Must Be Anti-Reflective, Smooth, Without Chips Or Burrs, And Resistant To Repeated Sanitization.
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