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Labour time comparison for Cablofil against traditional tray
		Traditional installation		Cablofil installation
		Time per	Total	Time per	Total
		unit (hrs)	(hrs)	unit (hrs)	(hrs)
900 mm HD ladder	120 m	1.583	189.96	0.74	88.8
Brackets	80	0.75	80	0.75	80
90° bend	3	1.033	3.099	0.96	2.88
45° bend	1	1.033	1.033	0.96	0.96
Tee	4	1.333	5.332	1	4
Crossover	0	1.5	0	1	0
450 mm HD tray	120 m	0.566	67.92	0.368	44.16
Brackets	80	0.5	40	0.5	40
90° bends	3	0.533	1.599	0.48	1.44
45° bends	1	0.533	0.533	0.48	0.48
Tee	4	0.766	3.064	0.75	3
600 mm HD 3c tray	120 m	0.8	96	0.48	57.6
Brackets	80	0.6	48	0.6	48
90° bends	3	0.666	1.998	0.58	1.74
45° bends	1	0.666	0.666	0.58	0.58
Tee	4	1.1	4.4	0.85	3.4
CF54300 wire tray	120 m	0.249	29.88	0.249	29.88
Brackets	80	0.333	26.64	0.333	26.64
90° bends	3	0.284	0.852	0.284	0.852
45° bends	1	0.284	0.284	0.284	0.284
Tee	4	0.366	1.464	0.366	1.464
	Total		602.724		436.16
Information provided for cost analysis on a shopping centre project (December 2005)