I wonder

[Thomas-the-Terrano2]

A few good ideas there Richard :thumb2
Yep I'm building it onto a proper braked trailer chassis.
Will have to look at the regs with regards to warning triangles but always thought this was a legal requirement :nenau
https://www.gov.uk/government/publications/individual-vehicle-approval-iva-for-light-trailers-help-to-get-a-pass/individual-vehicle-approval-iva-for-light-trailers-help-to-get-a-pass

page 48 useful definition of trailers. I didn't know these til now
https://assets.publishing.service.g.../individual-vehicle-approval-scheme-guide.pdf

This reads that triangles are only legal on trailers but doesn't say are compulsory on trailers though reflectors non specific are. Most sites say triangles are needed but I'll ask on some truck pages
https://www.gov.uk/government/publi...ight-trailers-help-to-get-a-pass#introduction