About to lay a patio, and already have a 1.5mm t&e (not connected inside) coming out of the house wall. I want to run this supply under the patio, to a set of those little LED recessed decking lights in some sleepers. I was planning to bring SWA out of a JB on the house wall, down under the patio, but when bringing it back out of the ground on the far side, not sure what the options are without fitting an external socket somewhere, as I think these lights tend to come with an integral LED driver plug. Can't really fit a socket, as it's at ground/lawn level at that point. Anyone done something similar before, and know a sensible way?