The system is suitable in a wide range of buildings from comfortable homes, modern hospitals, and hectic commercial kitchens to contemporary skyscrapers.

The RAUPIANO PLUS Acoustic Plumbing and Drainage System has been appraised by BRANZ for use within the following scope:

• as pipes, fittings and materials for sanitary plumbing system design and installation in accordance with NZBC Acceptable Solution G13/AS3 and AS/NZS 3500.2; and
• for use as a sanitary plumbing system for internal use within buildings; and
• for pipes and fittings of size 40 mm and greater, for drainage system design and installation in accordance with NZBC Acceptable Solution G13/AS3 and AS/NZS 3500.2.

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In the opinion of BRANZ, The RAUPIANO PLUS Acoustic Plumbing and Drainage System if designed, installed, used and maintained in accordance with the statements and conditions of Appraisal 809 (2013), will meet the following provisions of the NZBC.

• Clause B2 DURABILITY: Performance B2.3.1 [a] not less than 50 years, and B2.3.1 [b] 15 years, and B2.3.2. The RAUPIANO PLUS Acoustic Plumbing and Drainage System meets this requirement. See Paragraph 8.1.
• Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1. The RAUPIANO PLUS Acoustic Plumbing and Drainage System meets this requirement and does not present a health hazard to People.
• Clause G13 FOUL WATER: Performance G13.3.1 and G13.3.2. The RAUPIANO PLUS Acoustic Plumbing and Drainage System meets these requirements. See Paragraphs 7.1 to 7.5.

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BRANZ Appraised