5 Questions
Which clause of the BCA requires that buildings over 25m in effective height must have at least 2 exits provided to each storey?
Clause D1.2
What is the minimum secondary water supply storage capacity required for buildings over 25m in effective height, as per the BCA?
25,000 litres
Which table in the BCA specifies the requirement for stair pressurisation in buildings over 25m in effective height?
Table E2.2a
Which class of buildings or parts of buildings require the provision of zone smoke control/zone pressurisation systems, as per AS/NZS 1668.1?
Class 5, 6, 7b, 8, and 9
Which clause of the BCA specifies the requirement for Emergency Warning and Intercommunication Systems (EWIS)?
Clause E4.9
Test your knowledge on the Building Code of Australia (BCA) requirements for buildings over 25m in effective height versus buildings under 25m. Learn about the 8 main differences between the two, including the number of exits, re-entry from fire isolated exits, and water supply requirements. Challenge yourself and see how well you understand these BCA regulations!
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