AS 1576.6 pdf download.Scafolding 1.1 Scope and exclusions 1.1.1 Scope This Standard specifies requirements for unsheeted metal tube-and-coupler scaffolding that does not exceed 30 m in height to top working platforms deemed to conform to the performance requirements of AS/NZS 1576.1 for light, medium and heavy duty loads. 1.1.2 Exclusions This Standard does not apply to一 a prefabricated (modular) scaffolds...