Tenders Are Invited For Ventilation And Air Conditioning Installation Work - Gs Eds, House 6 - Ventilation Staircase Head

Ventilation And Air Conditioning Installation Work - Gs Eds, House 6 - Ventilation Staircase Head. Summarize This Text: The Building Is Supplied With An Innovative Concept Of Natural Ventilation With An Air Volume Flow Of Around 10,000 M³/H - Without The Use Of Active Fans. The Fresh Air Supply And The Derivation Of The Advanced Air Are Carried Out Via Two Architecturally Integrated Stairwell Towers, Each Equipped With Air/Water Heat Exchangers. In The Stairwell Head South, The Supply Air Is Specifically Conditioned. Heat Exchangers Are Used Here That Enable Heat Recovery And Heat Or Cool The Air As Required. This Not Only Creates A Pleasant Indoor Climate, But Also Supports An Energy -Efficient Operation. In Contrast, The Staircase Head North Serves To Take Care Of The Fortified Air. Here, Too, The Air Is Led Over Heat Exchangers, With The Focus On The Heat Recovery. Blown Flaps Are Used To Precise Control Of The Air Quantities In The Building. These Enable Flexible Control Of The Supply And Exhaust Air Depending On The Direction. The Supply Air Is Initiated Into The Building Via The South Tower, With 10,000 M³/H Air Being Brought In Each Direction. The Targeted Arrangement Of The Flaps Allows Dynamic Adaptation To Changing Wind Conditions And Thus Ensures Optimal Ventilation From The Building. The Flaps Are Controlled Via Engines With A Adjustment Signal Of 0 (2) -10 V, Whereby The Signaling Is Carried Out By The Building Management (Glt) - Provided. The Flaps Are Assembled On A Steel Structure On A Based On The Installation, Whereby A Crane And Personal Protective Equipment According To Psa-Ga Are Required For Installation. A Weather Protection Grille Is Intended As A Facade Installation As An External Cladding And Protection Against Weather Conditions In Front Of The Blind Flaps. This Is Also Attached To The Steel Structure And Is Also Equipped With An Insect Protection Grille In Order To Reliably Prevent The Penetration Of Small Animals And Insects.