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Purlin Pictures

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[Roll formed metal roof purlins]

cc-by/2.5 from Billbeee

[metal purlins or roof battens screwed to roof gang nail type trusses.]

cc-by/2.5 from Billbeee

[hardwood purlins fixed to steel supports on a Skillion roof and main roof]

cc-by/2.5 from Billbeee

[Portal rafters made from C section material in turn supporting Z roof purlins.]

cc-by-sa/3.0 from Billbeee

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