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Pursuant to the UCC, insert the following additional exception to Section R314.4:
R-R314.4, Exception 2: The provisions of R314.4 requiring interconnected smoke alarms do not apply to one- family and two-family dwellings undergoing alterations, repairs or additions. Non-interconnected battery-operated smoke alarms shall be installed in these dwellings. This exception does not apply to multiple single-family dwellings (townhouses).