Before & After: How a Canadian Client Used the JTC10 to Transform Industrial Silo Cleaning A Canadian customer providing facade and roof cleaning services chose the JTC10 after comparing multiple brands. His before-and-after screenshots show stubborn stains and moss removed in one pass, restoring the surface to a clean finish. He praised its stable flight in windy conditions, simple single-operator use, high efficiency, excellent results, and responsive after-sales support – confirming the JTC10's reliable performance in real commercial cleaning scenarios.