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Opening or closing the gas pipeline gate, pipeline with valve and manometer. Arm opens or closes pipeline valve, gas pipe shut off. Vector illustration.
Test cocks, shut off valves, and vacuum breaker to a lawn sprinkler irrigation system on the outside of a residential house
woman with mouth sealed in adhesive tape. Free of speech, freedom of press, Human rights, Protest dictatorship, democracy, liberty, equality and fraternity concepts
An aerial view of a drawbridge on the Hudson River in upstate, NY. Taken on a sunny day in autumn where the calm, reflective waters are surrounded by colorful trees with the changing fall foliage.
Vintage tone of :A closed sign hanging in a shop window

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