The Component Risk Factor (Rc) shall be determined from Table 5 using the building importance level and category.

Table 5

Part Category	Risk Factor (Rc)
	Building Important Level
	1 and 2	3	4
P1, P2 and P4	1.0	1.3	1.8
P3	0.9	1.2	1.6
P5	Not Applicable		1.0
P6	0.5
P7	0.25