Supply, Installation And Commissioning Of Two (2) 999.6 Kw And 499.6 Kw 999.6 Kw And 499.6 Kw Photovoltaic Plants On The Roofs Of Warehouses With The Procedure Of The Energy Contract (Net-Metering), Within The Acharnon Plot Of A.Yd. . S.A. (EXPIRED)