gas meters and curvy piping

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Size: 5683px × 3788px
Photo credit: © Steve P. / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: building, confusing, confusion, gas, maze, measuring, meter, metering, meters, natural, pattern, pipe, pipes, piping, plumbing, puzzle, puzzling, tubes, tubing, utilities, utility, water