Some provisions captured by the cross-reference to Part 3 go beyond the intended application of the cross-reference.
In the context of the cross-reference, Subsections Articles 3.2.5.8 to 3.2.5.15., 3.2.5.17. and 3.2.5.18. apply only where sprinkler, standpipe or hose systems are installed in a Part 9 building, whether the installation is voluntary or for the purpose of complying with the provisions in Part 9. Provisions in Part 3 that identify buildings or spaces in which these systems are to be installed do not apply.