by mark! » 28 Jul 2007 16:10
I don't know about this street sweeper business,I have spent quite a bit of time in and around council yards in yorkshire and lancashire here in the UK,and so far I have only ever seen nylon bristles on the brushes on the road sweepers.I'm not saying they don't have metal brushes,obviously they must have but I don't think metal is the norm for the sweepers I have looked at,maybe nylon is cheaper or maybe different councils might use different brushes but like I say,nylon bristles are all I personally have seen on sweepers here in yorkshire.