Specifies general requirements for the design, installation and maintenance of water spray systems intended to provide a degree of building protection against bushfire exposure, including ember attack, together with limited protection against radiant heat exposure (up to 19kW/m2 (BAL19).
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AS 1851.1-1985
$36.00 $72.00
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AS 2400.14-1985
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AS 2773-1985
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