I took down the HUGE full length a/c ductwork.... And the freon hoses and electrical had a smaller black plastic chase going from floor to ceiling. They only used about 8' foot.
I want to use this style material to run horizontally to cover wiring for lights and additional wiring I will add.
And I have a lower grooved rail for it to slip into, and I'll move the other one closer to where I need it.
Where can I get this stuff?
Vertical black piece in corner will go horizontal