DIYbanter - View Single Post - Burying cables in wall

wrote:
Would there be any problems with running a T&E cable (1.00mm
and 2.5mm) in a 10 foot vertical drop without any support?

I've just re-wired the upstairs lighting in a 1950s. house
where the cable for up/downstairs light/ring were all run
down through the cavity and back in at the CU.... I don't
know how "acceptable" this is, but there was no damage to
the wiring... I just replaced it as it was with new.

J.B.