Tenders Are Invited For Manufacturing, Delivery And Installation Of External Sun-Protective Windbreak Roller Shutter Aluminum Blinds With Lamella Structure For Site: Amphitheater In Korminesh Park, Sredna Dolchina Area, Land Of Chelopech Village

It Is Necessary To Manufacture, Supply And Install On An Existing Metal Structure, External Sun-Protective Roller Shutter Aluminum Blinds With A Lamellar Construction Of Extruded Aluminum, Without Rope And Chain Mechanisms, With The Possibility Of Three-Level Manual And Automatic Adjustment Of Light Transmission And Air Flow Through Them. Material Other Than Extruded Aluminum Is Not Permitted. To Supply And Commission A Solar Control And Wind Protection System. The System Must Include A Panel With Electrical Protection Equipment, A Programmable Logic Controller And Input/Output Modules. There Should Be A Manual Control Panel With Which The Blinds Can Be Lowered, Raised And Rotated. In Automatic And Emergency Mode, A Weather Station With Sensor Elements For Illumination And Wind Speed Is Used. The System Must Be Capable Of Remote Web Access.