Tenders Are Invited For Electrical Fitting Work – New Construction Of Kindergarten In Gartenstrasse - Electr ... in Germany

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Electrical Fitting Work – New Construction Of Kindergarten In Gartenstrasse - Electrical Installation Work. Own Power Supply Systems: The Building Will Be Equipped With A Pv System. The Collectors Are Mounted On The Roof And The Inverter Is Installed In The Technical Room. 187 Collectors/Modules With Surge Protection Will Be Installed. Low-Voltage Switchgear: The Energy Supply Is Designed For 120 Kw, The Supply Line Is Fused With Three Times 200 A. The Building Will Be Equipped With A Main Distribution Board For The Entire Building. The Distributor Is Installed Centrally In The Technical Room. In Order To Comply With The Cable Lengths Of The Final Circuits In Accordance With Vde 0100 Supplement 5, Sub-Distributors Are Installed At The Main Consumption Points. Low-Voltage Installation Systems: Cables Are Laid Primarily Above The Floor In Floor Ducts With Floor Tanks. Threads To The Walls Are Laid In Pipe. The Installation In The Walls Is Carried Out With Cables, Partly Laid In Pipes, Partly Laid Directly In The Drywall. The Lights Are Wired Via The Floor Above Via The Floor Duct System Laid There. Penetrations Through Ceilings And F30/F90 Walls Are Carried Out Using Approved Fire Protection Systems. Switches And Sockets Are Installed With Switch Boxes As Cavity Wall Boxes, Sound Insulation Boxes Or Fire Protection Boxes Depending On The Installation Method. The External Sun Protection Is Equipped With A Central Control With A Wind Monitor. Lighting Systems: Lights Using Led Technology, Usually Dimmable With Dali 2 Control Devices, Are Used To Illuminate The Building. Lights Are Used According To The Architectural Design And Use Of The Rooms. Escape Routes Are Equipped With Safety Lighting With A Group Supply. Lightning Protection And Earthing Systems: A Lightning Protection System Will Be Installed In Accordance With Din En 62305 And Vde 0185-305 Protection Class Three. The Building Receives A Closed Foundation Earth With Connection Lugs For The External Lightning Protection System And Connection Lugs In The House Connection Room For The Internal Lightning Protection/Potential Equalization. All Accessible Metallic Pipes, Supply And Construction Systems Are Connected To The Potential Equalization. The Internal Lightning Protection Is Set Up With Surge Arresters For Electricity And Telecommunications Lines. The Lightning Protection System Is Installed According To Protection Class 3. Telecommunication Systems: The Telecommunications Supply For The Building Is Provided Via A Cable Connection With Copper Or Fiber Optic Cable. All Telecommunications And Computer Technology Lines Are Laid In Pipes, Cable Ducts Or Cable Trays. Structured Cabling Is Set Up. Each Data Port Is Connected With A Category 7 Cable. The Entire Cable Network Is Set Up In Such A Way That Every Connection Is Routed Into The It Distribution Room. Here The Cables Are Placed On An Rj 45 Patch Panel. In Addition, A Wifi System Is Being Set Up. The Telephone System Is Equipped With Portable Telephones. The Doors

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