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1. Foul water pipes PE (inside/outside) Dimension (DN/OD) Quantity (m) Scope of use 100 mm 22 inside the building 110 mm 16 outside the building 125 mm 13 (inside) + 17 (outside) = 30 inside + outside 160 mm 18 outside the building Total length of foul water PE: DN/OD 100: 22 m DN/OD 110: 16 m DN/OD 125: 30 m DN/OD 160: 18 m 2. Rainwater pipes PVC-U (outside) Dimension (DN/OD) Quantity (m) 110 mm 116 125 mm 36 160 mm 46 200 mm 63 250 mm 24 Total length of rainwater PVC-U: DN/OD 110: 116 m DN/OD 125: 36 m DN/OD 160: 46 m DN/OD 200: 63 m DN/OD 250: 24 m 3. Pressure pipe lines PE100-RC (potable water, hydrant) Dimension (DN/OD) Quantity (m) Scope of use 40 mm 81 potable water, outside 140 mm 210 hydrant line Total length of pressure pipe PE100-RC: DN/OD 40: 81 m DN/OD 140: 210 m 4. Stainless steel pipe Victaulic (DVGW, TW) Dimension (DN/OD) Quantity (m) 114.3 mm 3 5. Heating pipe composite jacket pipe (direct-buried, twin pipe) Dimension (inner pipe/AD) Quantity (m) 42.4 mm / 200 mm 94 6. Cable protection pipe PVC-U Dimension (AD) Quantity (m) Scope of use 110 mm 300 (hydrant) + 94 (heating) = 394 Consolidated overview (only pipe…

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