Dachentwaesserung

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In the Feldherrenhalle in Munich, the three rainwater outlets of the flat roof are to be connected to the existing DN200 cast-iron pipework in the roof space. The subject of this bill of quantities is the piping work for free-flow drainage in the roof area of the Feldherrenhalle. To protect the building fabric that is listed as a historic monument, stainless-steel trays are to be installed under each connection point of the three roof drains. As a reserve, a new DN100 rainwater vertical downpipe is also to be installed from the roof space down to the basement. Contents: 80 metres SML pipe DN100 150 49 metres cold insulation (B(l) difficult to ignite) DN100–150 40 metres insulating hose DN100 40 metres pipe trace heating 3 units stainless-steel trays (special fabrication 1000x400x600mm) In the Feldherrenhalle in Munich, the three rainwater outlets of the flat roof are to be connected to the existing DN200 cast-iron pipework in the roof space. The subject of this bill of quantities is the piping work for free-flow drainage in the roof area of the Feldherrenhalle. To protect the building fabric that is listed as a historic monument, stainless-steel trays are to be installed…

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