This is one of 9 holes cut into a brand new ceiling by an NICEIC electrician to fit a 50w halogen down light, Right on the joist and against the cables three are the same. and what made matter worse. HE FITTED THE LIGHTS.
Had the lovley smell of burning wood and plastic. But he said it's perfectly alright and safe to be done like it
This is how he left the lights in the kitchen for 8 weeks whilst trying to get a replacment dimmer switch !!! ignored letter and phone messages requesting he come back and complete the work.