Is this wiring safe?

Is this wiring safe?

Is this wiring safe?

Hi

My mum had someone install an extractor fan as part of an ECO scheme

From a safety and legal perspective are there any things of concern from the attached photos, and if so can someone please explain why, as this will be used as part of an official complaint


Thanks

by butterycrumpets

This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum