These were made with a first generation LOR CR150D controller and the first generation LOR smart strips.
White PEX water pipe is relatively translucent, and can be sealed water tight, along with PVC to make a great frame, keeping the ends un-glued makes them easy to dis-assemble and store in the attic
One single down spout for the power and signal wire to come out.
The controller and power supply are located in a water tight box