L
Lida
Hi
Can anybody identify this that I found running through my ceiling cavity? Is this a pipe or wiring. It seems to have perforations in it but may just be angle of endoscope image. Many thanks to anyone who can help.
Can anybody identify this that I found running through my ceiling cavity? Is this a pipe or wiring. It seems to have perforations in it but may just be angle of endoscope image. Many thanks to anyone who can help.
