907.5.2.3.2 Groups I-1 and R-1.
BC § 907.5.2.3.2
Group I-1 and R-1 dwelling units or sleeping units in accordance with Table 907.5.2.3.2 shall be provided with a visible alarm notification appliance, activated by both the in-room smoke alarm or detector, as applicable, and the building fire alarm system. Table 907.5.2.3.2Visible Alarms Number of Units Units With Visible Alarms Number of Units Units With Visible Alarms 6 to 25226 to 50451 to 75776 to 1009101 to 15012151 to 20014201 to 30017301 to 40020401 to 50022501 to 1,0005% of total1,001 and over50 plus 3 for each 100 over 1,000













