Industrial Drinker Column, Floor, With Minimum Refrigeration Capacity Of 100 Liters, 220V Power Supply, Endowed With At Least Three Taps, Two For Cold Water And One For Natural Water. The Equipment Should Have Compressor Cooling System, Using Eco -Gas (Such As The R134a Or Equivalent), External Stainless Steel Structure Or Other Corrosion Resistant Material And Easy Cleaning, Removable Dripping, Level Adjustable Feet, Internal Reservoir In Non -Toxic Material (Such As Polypropylene), Eps Thermal Insulation, Injected Polyureon Or High Efficiency, Efficiency, And 304 Stainless Steel Internal Serpentine Or Equivalent Performance Material. It Should Have Temperature Control By Thermostat With Multiple Adjustment Levels And Be Accompanied By External Filter Included In Supply, With ½ ”Thread, Minimum Flow Of 40 Liters Per Hour, Minimum Life Of 4,000 Liters Or 6 Months, And In Accordance With Anvisas Sanitary Standards. The Product Should Be Suitable For Continuous Use In Large Circulation Of People, Such As Schools And Institutional Environments, Ensuring Safe Supply And Safe Supply And Hygienic Drinking Water, With A Durable Structure, Easy To Maintain And In Accordance With Current Electrical And Sanitary Safety Standards, And Should Have A Minimum Warranty Of 12 Months Against Manufacturing Defects., New Digital Multimedia, First Use, With Dlp Or 3Lcd Projection Technology, Suitable For Medium -Sized Environments, With Wireless Connectivity, With Minimal Svga Native Resolution (800 X 600 Pixels) And Resolution Support Up To Full Hd (1920 X 1080), Minimum Shine Of 4,000 Ansi Lumens, Minimum Contrast Rate Of 20,000: 1, Hpp Type Lamp Or Equivalent With A Minimum Power Of 200W And At Least 5,000 Hours In Normal Mode And 10,000 Hours In Economic Mode, Capable Of Projecting Images Of 30 To 300 Inch At A Distance Of Approximately 1, 2 To 10 Meters, With Index Projection Between 1, 9 And 2, 1, Minimum Optical Zoom Of 1, 1X, Manual Focus, Automatic And Horizontal Vertical And Horizontal Vertical Correction Of At Least ± 30 °, With Native Proportion 4: 3 And Compatibility With 16: 9 And 16:10, Compatible With Ntsc, Pal, Pal, Dry And Digital Signs 480I/P, 576I/P, 720P, 1080I/P, With The Following Minimum Connections: 1 Hdmi Input (V1.4 Or Higher), 1 Vga (Rgb D-Sub 15 Pins), 1 Composite Video Input (Yellow Rca), 1 Pair Of Rca (Red And White) Audio Inputs, 1 Usb Port Type A (For File And/Or Dongle Wi-Fi Reading) Control Via Computer Or Direct Projection) And 1 Rs-232 Port, And Must Have Native Wireless Connectivity Or Compatible With Adapter Included In Supply, Compulsorily Follow Up Remote Control With Batteries (2 X Aa), Power Cable Compatible With Brazilian Standard, Printed Or Digital Instruction Manual, Driver Media And Manufacturer Software And, Preferentially, Car Transportation Bag, With Automatic Bivolt Voltage (100-100-100-100 240V, 50/60 Hz), Minimum Warranty Of 24 Months For The Equipment And 12 Months For The Lamp, And Authorized Technical Assistance In Brazil, Monochrome Laser Multifunctional Printer Should Have Integrated Printing, Copying And Scanning Functions, With Usb 2.0 Connectivity, Ethernet Network (Rj-45) And Wi-Fi Compatible With Ieee 802.11 B/G