NCC 2016 Volume Three
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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c

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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c
Section D Stormwater Drainage Systems

Section D Stormwater Drainage Systems

Part D1 Roof Drainage Systems

Part D1 does not apply in the Australian Capital Territory. Roof drainage systems are regulated under the ACT Building Act 2004.

Part D2 Surface and Subsurface Drainage Systems

Part D2 does not apply in the Australian Capital Territory. Surface and subsurface drainage systems are regulated under the ACT Building Act 2004.