Tenders Are Invited For Fire Alarm System Installation Work – Fire Alarm System (Kg 450) in Germany

Work Detail

Fire Alarm System Installation Work – Fire Alarm System (Kg 450). The Museum Of Hamburg History At Holstenwall 24 In Hamburg Was Built Between 1914 And 1922 And Is A Listed Building. As Part Of The Current Construction Project, A Fundamental Renovation And Restructuring Of The Exhibition Areas As Well As A Renewal Of The Technical Building Equipment Is Taking Place.//The Building Includes The Following Main Uses: Lower Ground Floor: Functional And Storage Areas, Workshops, Restoration Rooms, Office Areas, Depots, Kitchen And Technical Areas (Heating/Cooling, Air Conditioning, Plumbing, Electrical).// Ground Floor: Areas For Special And Temporary Exhibitions, Gastronomy With Kitchen, Foyer, Shop And Event Area.1. And 2Nd Floor: Areas For Exhibitions And Administration Rooms. Attic: Further Exhibition Areas, Administration Areas, Storage And Workshop Rooms. // The Construction Takes Place Over Two Construction Phases, Which Are Divided As Follows: Exhibition - This Includes The Basement, Exhibition Rooms And The Attic. Administration - These Are The Offices And The Foyer, These Are Divided Into The Left And Right Of The Building Structure.// Kg 456 Hazard Detection And Alarm Systems// In Accordance With The Building Law Requirements Described In The Fire Protection Concept (As Of July 13, 2024), A Comprehensive Fire Detection System And Alarm System Is Provided. //For The Renovation Work, A Comprehensive Category 1 Fire Alarm System (Full Protection) In Accordance With Din 14675 And Vde 0833, With Technical Measures To Prevent False Alarms, Is Planned. The System Complies With The Product Standard En 54.//The Fire Alarm Center Is Connected To The Local Fire Department. The Control Center Is Installed In The Basement (Room -1.Tf.025A) In A Designated Room. The System Is Constructed Using Fail-Safe Ring Technology (Separate Rings For Administration And Exhibition Rooms). To Avoid False Alarms, Automatic Multi-Criteria Detectors With Base Sirens Are Used. Manual Call Points Are Installed At The Entrances To The Stairwell For The User Areas (According To Din 14675).// Explanation Of The Cabling: The Cabling In The Ring Mains Network Is Carried Out Across Fire Sections Using Red Fire Alarm Cables Using 4-Wire Technology. Cost-Saving And Expandable Cabling Of The Detectors And Control Devices Must Be Ensured. Each Detector In The Ring Network Receives Its Own Bus Subscriber Address. This Makes Individual Detector Identification Possible. To Ensure Greater Reliability, The Line Network Of The Fire Alarm System And The Equipment Must Be Designed In Such A Way That Only Some Of The Detectors Or Network Elements In This Ring Fail Due To A Short Circuit Or An Interruption In The Ring Line. All Other Ring Main Components Remain Functional. // The Following Peripheral Connections Are Planned: Transmission Device (Üe) With Main Detector (Hm), Fire Brigade Control Panel (Fbf), Fire Brigade Display Panel (Fat), Fire Brigade Key Depot (Fsd) Class 3, Activation Element

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