Help locate charging points easily. Prevent unauthorised parking in charging spaces. Easy to recognise sign. Designed and manufactured in the UK. All our permanent road signs are manufactured and CE marked to BS EN 12899-1:2007. Choice of 2 materials, aluminium composite panel (Dibond) or 1. 2mm recyclable polypropylene (PP). Signs are available with channelling (post mounted) or without channelling (wall mounted) on the back.