An interesting question…
What does a bar, a commercial plumber and canvas wall art have in common?
An interesting solution was suggested when a section of pipe needed access in the future. Rather than walling it in, placing a large format canvas wall art over the opening hid the the piping while allowing ongoing maintenence to continue at night while the business was closed.
During the day while the business was open, the open wall was “hidden” by the large format canvas wall sign! Widdlytinks to the rescue along with the plumber 😉