[Class : 37] Services For The Installation, Maintenance, Repair And Dismantling Of Panels, Billboards, Columns, Bus Shelters, Kiosks, Benches, Advertising Canvas, Electrical And Electronical Apparatus And Instruments For Signaling And For Controlling Information Supports Printed Or Not, Screens, Illuminated Signs, Interactive Terminals As Information Sources To The Public, Telecommunication Apparatus, Public Toilets, Fountains, Lighting Systems For Streets, Apparatus For The Filtration, The Deodorization And The Purification Of Air, Heating Systems, Air Conditioning Installations, Apparatus For The Distillation Of Scents, Frames, Display Boards, Garbage Cans, Containers, Cleaning Of Public Buildings, Street Furniture And Streets, Services Included In Class 37.