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Quality levels growth. Wireframe hand is pulling up to the maximum position progress bar with the quality icon. Quality improvement assurance certification service concept. Vector illustration.
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Increasing Efficiency level. Wireframe hand is pulling up to the maximum position progress bar with the efficiency icon. Development and growth business concept. Vector illustration.
Measure the level with a green red gradient and a percentage arrow on the side. Progress indicator bar template. Creative vector illustration for infographics on the site.
Closeup hand adjusting radiator thermostat knob to level five, attached to cast iron radiator with visible rusty pipe connection, household heating control detail.

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