Tenders Are Invited For New Building Of The Historic Town Hall Of Gronau - Roofing Work

Buildingexternal Wallsthe Supporting Structure Of The Building Parts Is Created As A Reinforced Concrete Skeleton Construction With A Clinker Facing Shell. The External Wall Structure Is Constructed In Several Layers In The Sequence Of Reinforced Concrete, Thickness According To Static Requirements, Insulation Material According To The Requirements Of The Enev And Facing Wall Shell In Brick Masonry. Profiling Is Done Through Projections Or Recesses In The Brick Bond And As Prefabricated, Colored Exposed Concrete Elements With A Sandstone Look Or, If Necessary, Made Of Natural Stone. The Inside Of The Outer Walls Are Given A Gypsum Plaster Finish. The Buildings Windows Are Partly Designed As Element Windows With Fixed And Casement Elements And As An Aluminum Post-And-Beam Construction With Thermal Insulation Glazing. The Sun Protection On The East, West And South Sides Of The Building Is Provided In Some Areas With External, Concealed Aluminum Blinds Or With Foil. The North-Facing Rooms Receive Internal Glare Protection. Inner Walls Load-Bearing Interior Walls Are Made Of Reinforced Concrete, Covered With A Gypsum Plaster And Painted In Accordance With Static Requirements. Non-Load-Bearing Partitions Between The Office Spaces Are Made Of Double-Planked Plasterboard Studs. The Interior Doors Should Be Designed As Floor-To-Ceiling Wooden Door Elements With The Necessary Fire Protection And Sound Insulation Requirements. Buildings A - D Are Each Separated From Each Other By Firewall-Type Walls. The Railings Of The Stairwells Are Made Of Steel Constructions, The Handrails Are Made Of Wood, Taking Into Account The Requirements Of The Accident Insurance Fund. Ceilings The Floor Ceilings Are Intended As Flat Ceilings With An Inner Row Of Supports, Without Any Beams For Reasons Of Flexibility, Thickness According To Static Requirements. The Ceilings In The Offices Are Designed As Sound-Absorbing Electric Blankets With Ceiling Edge Frieze. Other Suspended Ceilings Are Provided With Either A Smooth Or Perforated Gk Surface Depending On The Room Acoustic Requirements. The Floor Structure Consists Of A Leveling Layer In Accordance With The Requirements Of Din 18353, Impact Sound Insulation, Screed And The Covering, Some Areas Receive An Underfloor Heating System. The Ground Floor Is Largely Covered With Natural Stone Slabs, The Social Room Should, If Necessary, Be Covered With Wooden Parquet. A Carpet Or Pvc Covering, Which Has Yet To Be Sampled, Is To Be Laid In The Offices. All Other Rooms Receive Floors According To The Respective Specific Requirements, E.G. B. Tiles.Roofsthe Supporting Structure Of The Differently Inclined Gable Roofs Consists Of A Steel Beam Construction According To The Structural Planning With The Layer Structure Required For Thermal Insulation And A Covering With Flat Clay Tiles. All Sloping Roof Surfaces Should Be Covered Extensively With Pv Panels For Their Own Electricity Consumption. Drainage Takes Place Via External Gutters And Rainwater Downpipes. Flat Roofs Are Sealed With Bituminous Material And Equipped With Extensive Greenery.